Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

zirconium vs silicon carbide ceramic loop making process

  • Ceramic Vs. Zirconia Sanding Belts: Which Is Better?

    2020-3-13 · As high-performance belts, both zirconia and ceramic sanding belts will last longer and remove metal faster than aluminum oxide or silicon carbide sanding belts. Both belts have the ability to resharpen as they wear and both are primarily used on metal applications. In the end, both types of belts are excellent belts.

    Get Price
  • Applications of Silicon Carbide Ceramics in These 4

    2019-9-6 · The silicon carbide power switch is an ideal replacement for silicon-based devices because of its extremely low open circuit resistance for high voltage, high temperature and high frequency applications. The use of silicon carbide components can reduce power losses by more than five times while reducing size and weight by more than 40%, which will have a major impact on future grid …

    Get Price
  • Carbide Ceramics - Fraunhofer IKTS

    Silicon carbide is the most important material within the group of carbide ceramics, followed by boron, and titanium carbide. The combination of different carbides provides an additional possibility to realize special properties such as high electrical conductivity, high hardness, variable coefficients of thermal expansion and specific gliding properties.

    Get Price
  • Properties of zirconium carbide for nuclear fuel ...

    2013-10-1 · The process can be summarized by a simplified: (5) Zrx 4 + x CH 4 + 2 (1-x) H 2 ZrC x + 4 HX (X = Cl,I,Br, x ⩽ 1) The direct use of zirconium halides as feed, however, has been reported to cause extreme difficulty in controlling the rate of vapor supply.

    Get Price
  • Abrasive Grains: Choose the right sandpaper for your ...

    2019-7-5 · The most common natural minerals used in abrasives are emery and garnet, while four common manmade types are silicon carbide, aluminum oxide, ceramic alumina and alumina- zirconia. Each varies in longevity, coarseness/aggressiveness, amount of friction required, friability, cost, ideal application, available grit sizes and coating and what formats of products they are available on, such …

    Get Price
  • Zirconia | Ceramic Materials | Precision Ceramics USA

    2021-7-7 · Zirconia is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance; all without the most common property of ceramics – high brittleness. Unlike traditional ceramics that tend to be hard and brittle, Zirconia offers high strength, wear resistance, and flexibility far beyond those of most other technical ceramics.

    Get Price
  • What Are the Ceramic Substrate Materials Used in ...

    2021-5-25 · At present, the ceramic substrate materials used include alumina, beryllium oxide, aluminum nitride, silicon carbide, and mullite. In terms of structure and manufacturing process, ceramic substrates can be divided into high-temperature co-firing multi-layer ceramic substrates, low-temperature co-firing ceramic substrates, thick film ceramic ...

    Get Price
  • Method of making carbon fiber-carbon matrix

    2004-4-15 · Substantially all of the molten silicon diffused into the solid zirconium carbide ceramic leaving a silicon rich deposit on the surface of the composite. The silicon did not attack the carbon fiber-carbon matrix composite reinforcements to any significant degree, but it was distributed throughout the metal rich and stoichiometric regions of the ceramic carbide matrix.

    Get Price
  • Silicon carbide-silicon composite having improved ...

    A method of making silicon carbide-silicon matrix composites reinforced with silicon carbide-containing fibers is by using molten silicon melt infiltration into a preform. In this process, silicon carbide fibers are bundled in tows and coated with a coating or combination of coatings selected from the group consisting of boron nitride, pyrolyzed carbon, silicon nitride, carbon, and mixtures thereof.

    Get Price
  • Ceramic harder than carbide? | BladeForums.com

    2016-5-19 · Absolutely correct! Ceramic and carbide are very similar in the fact they are both sintered materials, just the base and binder are different, depending on their application or use. As for hardness, tungsten carbide is measured in the Vickers scale, well beyond the range of the Rockwell C scale.

    Get Price
  • ZIRCONIUM-COATED SILICON CARBIDE FUEL

    BACKGROUND 1. Field. The invention relates to a ceramic composite having a zirconium coating applied thereto for use in constructing nuclear fuel components, such as, fuel rod cladding, for use in high temperature environments to serve as a barrier to protect the contents of the components, e.g., cladding, and methods of making the zirconium-coated ceramic composite.

    Get Price
  • cheap silicon nitride ceramic loop pros and cons

    silicon carbide ceramic loop purpose manufacturing . Manufacturing of nano mullite-silicon carbide filters . 2020-7-1 · For this purpose, the effect of changes in the amount of silica nanoparticles on the viscosity and fluidity of ceramic slurry containing silicon carbide particles was investigated, and the effects of these particles on the density, porosity and compressive strength of ...

    Get Price
  • Zirconia | Ceramic Materials | Precision Ceramics USA

    2021-7-7 · Zirconia is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance; all without the most common property of ceramics – high brittleness. Unlike traditional ceramics that tend to be hard and brittle, Zirconia offers high strength, wear resistance, and flexibility far beyond those of ...

    Get Price
  • Silicon carbide-silicon composite having improved ...

    What is claimed: 1. A ceramic composite capable of self-healing cracks, comprising coated fibers in a silicon-silicon carbide matrix containing a boron-containing material having a ratio of boron atoms to silicon atoms in said matrix is between about 0.05 to about 0.40, where said boron-containing material is selected from the group consisting of boron, boron carbide, titanium borides ...

    Get Price
  • Applications of Silicon Carbide Ceramics in These 4

    Applications of Silicon Carbide Ceramics in These 4 Industries. With the continuous development of electric vehicles, smart grids, nuclear power and solar energy, as well as energy fields such as navigation, aviation, aerospace, and high-speed rail transportation, we have put forward higher requirements for the performance of power equipment.

    Get Price
  • Properties of zirconium carbide for nuclear fuel ...

    2013-10-1 · Zirconium carbide (ZrC) is a potential coating, oxygen-gettering, or inert matrix material for advanced high temperature reactor fuels. ZrC has demonstrated attractive properties for these fuel applications including excellent resistance against fission …

    Get Price
  • Zirconium Diboride - an overview | ScienceDirect Topics

    The process has been used for making sinker electrical discharge machining electrodes (115) because the process can make the electrodes of complex geometry with ease, and can vary its composition to provide optimized wear resistance and electrical conductivity (e.g., zirconium diboride is used for wear resistance and Cu for conductivity). But ...

    Get Price
  • The granulation method of silicon nitride ceramic

    1. Dry roll granulation. Dry roller granulation refers to the dry extrusion process in which the water content less than 10% Si3N4 ceramic powder is compressed into a sheet, and then the block-shaped material is transformed into a granular material in line with the requirements of use through the process of crushing, granulating and screening.

    Get Price
  • Ceramic harder than carbide? | BladeForums.com

    2016-5-19 · Ceramic and carbide are very similar in the fact they are both sintered materials, just the base and binder are different, depending on their application or use. As for hardness, tungsten carbide is measured in the Vickers scale, well beyond the range of the Rockwell C scale.

    Get Price
  • Method of making carbon fiber-carbon matrix

    2004-4-15 · A method of making a carbon fiber-carbon matrix reinforced ceramic composite wherein the result is a carbon fiber-carbon matrix reinforcement is embedded within a ceramic matrix. The ceramic matrix does not penetrate into the carbon fiber-carbon matrix reinforcement to any significant degree. The carbide matrix is a formed in situ solid carbide ...

    Get Price
  • cheap silicon nitride ceramic loop pros and cons

    silicon carbide ceramic loop purpose manufacturing . Manufacturing of nano mullite-silicon carbide filters . 2020-7-1 · For this purpose, the effect of changes in the amount of silica nanoparticles on the viscosity and fluidity of ceramic slurry containing silicon carbide particles was investigated, and the effects of these particles on the density, porosity and compressive strength of ...

    Get Price
  • A PROCESS FOR MAKING SILICON CARBIDE KILN

    A process for making silicon carbide kiln furniture which comprises mixing silicon carbide powder of different grit sizes (range of 60 grit to 1200 grit) with 3 to 10 wt % of additive cement containing 70 % Al2O3, 25% SiO2 and 5% CaO, adding stablising agent and a setting agent such as herein described, in an amount in the range of 0.1 to 1.0 ...

    Get Price
  • silicon carbide vs zirconium peru - goldenskills.pl

    News-silicon carbide,tungsten carbide,titanium … silicon carbide,tungsten carbide,titanium carbide,zirconium carbide,boron carbidefactory 2002-2017 Luoyang Tongrun Info Technology Co., 85602 Silicon Carbide Grinding Stone - … Product Specifiions. Turn your Dremel rotary tool into a …

    Get Price
  • Silicon Carbide Zirconium Carbide Composite

    China Silicon Carbide Zirconium Carbide Composite Ceramic Raw Materials Nano-Zirconium Carbide Powder, Find details about China Zirconium Carbide, Carbide Additives from Silicon Carbide Zirconium Carbide Composite Ceramic Raw Materials Nano-Zirconium Carbide Powder - Changsha Langfeng Metallic Material Co., Ltd.

    Get Price
  • Silicon Carbide Coated Graphite Trays | Ceramic

    2004-4-15 · A method of making a carbon fiber-carbon matrix reinforced ceramic composite wherein the result is a carbon fiber-carbon matrix reinforcement is embedded within a ceramic matrix. The ceramic matrix does not penetrate into the carbon fiber-carbon matrix reinforcement to any significant degree. The carbide matrix is a formed in situ solid carbide ...

    Get Price
  • Method of making carbon fiber-carbon matrix

    High temperature ablation resistant ceramic composites have been made. These ceramics are composites of zirconium diboride and zirconium carbide with silicon carbide, hafnium diboride and hafnium carbide with silicon carbide and ceramic composites which contain mixed diborides and/or carbides of zirconium and hafnium, along with silicon carbide.

    Get Price
  • US5750450A - Ablation resistant zirconium and

    China Ceramic Foam (Aluminum Oxide, Zirconium Oxide, Silicon Carbide) for Metallurgical Industry Filter, Thermal & Sound Insulating Material, Automobile Exhaust Gas, Find details about China Thermal Insulation Material, High Alumina Bricks from Ceramic Foam (Aluminum Oxide, Zirconium Oxide, Silicon Carbide) for Metallurgical Industry Filter, Thermal & Sound Insulating Material, Automobile ...

    Get Price
  • THE ULTIMATE GUIDE TO FULL CERAMIC BEARINGS IN

    2016-11-15 · The ceramic bearings are also non-magnetic, and, with the exception of Silicon Carbide, provide good electrical insulation. Silicon Nitride offers the best electrical resistance, but is closely followed by Zirconia Oxide, which is readily available and fits within most budgets. IMPROVED PERFORMANCE OF BEARINGS IN WATER AND OTHER LIQUIDS

    Get Price
  • Dispersion toughened silicon carbon ceramics (Patent ...

    Abstract. Fracture resistant silicon carbide ceramics are provided by incorporating therein a particulate dispersoid selected from the group consisting of (a) a mixture of boron, carbon and tungsten, (b) a mixture of boron, carbon and molybdenum, (c) a mixture of boron, carbon and titanium carbide, (d) a mixture of aluminum oxide and zirconium oxide, and (e) boron nitride. 4 figures.

    Get Price
  • Direct Laser Sintering of Ceramics

    Fig. 1: Process parameters of ceramic laser sintering The investigations on ceramic laser sintering at Fraunhofer IPT started on a laser sintering system with up to 100 W of laser power (CO 2). From initial tests with different ceramic powders such as aluminum oxide, aluminum silicate or zirconium silicate, the zirconium silicate powder (ZrSiO

    Get Price
  • Glass ceramic toughened with tetragonal zirconia

    Abstract. A phase transformation-toughened glass ceramic and a process for making it are disclosed. A mixture of particulate network-forming oxide, network-modifying oxide, and zirconium oxide is heated to yield a homogeneous melt, and this melt is then heat treated to precipitate an appreciable quantity of tetragonal zirconia, which is retained at ambient temperature to form a phase ...

    Get Price
  • Zirconium Diboride | Technical Ceramics | The Artesia ...

    Zirconium Diboride is an ultra high temperature ceramic with a melting point of 3246 °C. The products are especially suitable for use as wear protection and antioxidants, including for refractory additives. Zirconium diboride is used mainly in fireproof applications. For example, submerged nozzles and shrouds to improve corrosion resistance ...

    Get Price
  • Ceramic Bushing - a Profession Ceramic Bushing Tube

    2021-3-18 · We can offer a wide specifications of the ceramic bushing, ceramic sleeves, ceramic liner, ceramic sleeve bearing and related industrial ceramic components with techinical ceramics: Alumina Oxide (Al2O3),Silicon Nitride (Si3N4), Zirconium Oxide (ZrO2) or Silicon carbide (SiC)...

    Get Price
  • Modification of Silicon Carbide Based Ceramic

    2015-11-5 · But, unfortunately, the synthesis of ceramic based on silicon carbide requires high temperatures 2150 – 2200°C. For this reason, even though there is a wide range of ceramic materials for different applications, the high energy and resource intensiveness of their manufacture as well as the increasing requirements of scientific and engineering progress drive the search for ways to create new ...

    Get Price
  • What Can We Expect to Acquire from Zirconia in the

    Ceramic Foams Market Size, By Application (Thermal & Acoustic Insulation, Molten Metal Filtration, Automotive Exhaust Filters, Furnace Lining, Catalyst Support, Others), By Type (Aluminum Oxide, Silicon Carbide, Zirconium Oxide, Others), By End User Industry (Building & Construction, Automotive, Foundry, Chemicals, Others), By Region Analysis - Global Forecast 2021 - 2026

    Get Price
  • Ceramic Foams Market Size, By Application (Thermal ...

    2018-9-18 · aluminum-silicon carbide-carbon refractory brick used for ladle and tpc. Melted iron transport section has been a more important part of the iron making process. aluminum-silicon carbide-carbon brick’s quality (physical and chemical indicators, material, brick shape), masonry method (working layer and permanent layer, brick seam, casting quality), the use environment (iron out temperature ...

    Get Price
  • THE ULTIMATE GUIDE TO FULL CERAMIC BEARINGS IN

    2016-11-15 · The ceramic bearings are also non-magnetic, and, with the exception of Silicon Carbide, provide good electrical insulation. Silicon Nitride offers the best electrical resistance, but is closely followed by Zirconia Oxide, which is readily available and fits within most budgets. IMPROVED PERFORMANCE OF BEARINGS IN WATER AND OTHER LIQUIDS

    Get Price
  • ZIRCONIA - Sait Abr

    HOOK & LOOP DISCS. The wide range of paper and film Hook & Loop Discs meets any application need, even the most complex and sophisticated. Twelve types of paper backing and two film supports, a complete range of high-performance abrasives (ceramic abrasive, zirconium, aluminium oxide and silicon carbide) and accurate treatments of the abrasive surface with exclusive technologies, can provide ...

    Get Price
  • Silicon Carbide (SiC): Properties, Production ...

    2020-8-6 · fied silicon carbide ceramic that would, at the same time, have the mechanical strength of the untreated or unsurfaced material. Using the General Electric process for the pressureless sintering of silicon carbide powders, it was discovered that porous layers of silicon carbide could be formed on a dense, strong silicon carbide substrate in a

    Get Price
  • General Disclaimer One or more of the Following

    2021-6-2 · Ceramic Foam Market Research Report by Type (Aluminum Oxide, Silicon Carbide, and Zirconium Oxide), by Application (Automotive Exhaust Filters, Catalyst Support, and Furnace Lining), by Industry, by Region (Americas, Asia-Pacific, and Europe, Middle East & Africa) - Global Forecast to 2026 - Cumulative Impact of COVID-19

    Get Price
  • About Abrasives for Sanding Wood

    1999-9-18 · The ceramic whiskers include one or more of alumina, silicon carbide, silicon nitride, boron carbide, or the carbides, nitrides, borides, or the carbonitrides of titanium, zirconium or hafnium, or the oxides of zirconium or hafnium. In one form thereof, the invention is a composition produced by the consolidation of a blend of starting components.

    Get Price
  • Ceramic Foam Market Research Report by Type

    2021-5-26 · Silicon nitride ceramic has low thermal expansion coefficient, high thermal conductivity and excellent thermal shock resistance.In the very high temperature, silicon nitride keeps a high strength and impact resistance. As an excellent high temperature engineering materials, silicon nitride ceramics are “super hard” providing a high mechanical strength, outstanding wear and very good acid ...

    Get Price
  • Whisker reinforced ceramic cutting tool and

    CalSiC S - Our trade name for Sintered Alpha Silicon Carbide. CalSiC S is a single phase material containing greater than 99% silicon carbide. Sintered SiC is a self-bonded material containing a sintering aid (typically Boron) of less than 1% by weight. CalSiC S …

    Get Price
  • Silicon Nitride (Si3N4) - Honsin Avanced Ceramics

    2005-2-23 · A process for making a ceramic body comprising the steps of: providing a starting powder mixture, the starting powder mixture comprises between about 15 volume percent and about 35 volume percent boron carbide powder and at least about 50 volume percent alumina powder and no more than about 5 volume percent of a sintering aid; and consolidating ...

    Get Price
  • 5 Types of Ceramic Cutting Tools & Their Uses - NEXT ...

    2020-7-2 · Silicon carbide is the starting raw material. Densification aids are boron plus carbon, and densification occurs by a solid-state reaction process above 2200ºC. Its hightemperature properties and corrosion resistance are superior because of the lack of a glassy second phase at the grain boundaries. Liquid Phase Sintered Silicon Carbide (LSSIC ...

    Get Price
  • Ceramic Materials Properties Charts

    Ceramic. For ball diameters greater than 3 mm, and lengths over 30 mm, ceramic stems offer stiffness comparable to steel but are significantly lighter than tungsten carbide. Ceramic stemmed styli can also offer additional crash protection to your probe as the stem will shatter in a collision. Carbon fibre

    Get Price
  • Styli materials - Renishaw

    The IKTS develops electrically functional structural ceramics as heating conductors. For the characterization various heating conductor test rigs are available.

    Get Price
  • How to Choose the Right Tool Coating for Your

    2018-5-17 · Silicon carbide. Silicon carbide (SiC) has been found to occur naturally only as small green hexagonal plates in metallic iron. The same form of silicon carbide has been manufactured synthetically, however. In this process, SiO 2 sand is mixed with coke in a large elongated mound in which large carbon electrodes have been placed at either end.

    Get Price
  • Nuclear: can Silicon Carbide fuel rod cladding improve ...

    2001-9-13 · Zirconia. Zirconia is a polymorphic material occurring in three temperature-dependent forms: monoclinic or baddeleyte (room temperature to 1170°C), tetragonal (1170–2370°C) and cubic (2370–2700°C, which corresponds to the melting point). From: Acta Biomaterialia, 2013. Download as …

    Get Price
  • Ceramic Materials Properties Charts

    2020-7-2 · Silicon carbide is the starting raw material. Densification aids are boron plus carbon, and densification occurs by a solid-state reaction process above 2200ºC. Its hightemperature properties and corrosion resistance are superior because of the lack of a glassy second phase at the grain boundaries. Liquid Phase Sintered Silicon Carbide (LSSIC ...

    Get Price
  • Ceramic Tubes and Rods | CoorsTek

    High-Performance Ceramic Tubes & Rods. CoorsTek offers a wide variety of tubes and rods manufactured from high-performance technical ceramic materials, including alumina, zirconia, and silicon carbide. Enhance performance and product life by using the material best suited to your application.

    Get Price
  • How to Choose the Right Tool Coating for Your

    Ceramic. For ball diameters greater than 3 mm, and lengths over 30 mm, ceramic stems offer stiffness comparable to steel but are significantly lighter than tungsten carbide. Ceramic stemmed styli can also offer additional crash protection to your probe as the stem will shatter in a collision. Carbon fibre

    Get Price
  • Styli materials - Renishaw

    Grinding Media Grinding media are the means used to crush or grind material in a mill. It comes in different forms such as alumina oxide balls, ceramic cylinders, or soda lime glass. At Norstone Inc., we offer all types of medias used for grinding, deagglomeration, polishing, deburring, fillers, proppants, spacers, refractory beds and shot peening.

    Get Price
  • Advances and Processes in Precision Glass Polishing

    2010-10-4 · 2.1 Fused Silica is the purest form of Silicon Dioxide (SiO 2). This glass has superior transmission in both the UV and ... 2.7 Zreodur is a glass-ceramic made by Schott AG. It has both an amorphous (vitreous) component and a crystalline ... zirconium oxide, barnesite or red rouge for polishing. The surface roughness that can be obtained is 5 ...

    Get Price
  • ALPS Guide technology – Exclusive Tackle

    ISO 9000 accredited, ensuring that quality is built into every production process; Proprietary tumbling process to ensure each product has a flawless finish Premium ceramic rings: ALPS offer premium Zirconium Carbide and Silicon Carbide rings on premium guides and tips, as well as traditional Hard Aluminium Oxide and Titanium Carbide

    Get Price
  • Nuclear Fuel Fabrication - World Nuclear Association

    Ceramic. For ball diameters greater than 3 mm, and lengths over 30 mm, ceramic stems offer stiffness comparable to steel but are significantly lighter than tungsten carbide. Ceramic stemmed styli can also offer additional crash protection to your probe as the stem will shatter in a collision. Carbon fibre

    Get Price
  • Styli materials - Renishaw

    The IKTS develops electrically functional structural ceramics as heating conductors. For the characterization various heating conductor test rigs are available.

    Get Price
  • How to Choose the Right Tool Coating for Your

    The Ceramic Experts. CeramTec is a manufacturer and supplier of technical ceramics since 1903 and is active at production sites in Europe, USA and Asia with more than 3,400 employees worldwide. Well over 10,000 products, components and parts made by the ceramic experts …

    Get Price
  • Electrically functional structural ceramics as heating ...

    US4740246A US06/933,838 US93383886A US4740246A US 4740246 A US4740246 A US 4740246A US 93383886 A US93383886 A US 93383886A US 4740246 A US4740246 A US 4740246A Authority US United States Prior art keywords oxide fused refractory mold yttrium oxide Prior art date 1985-06-06 Legal status (The legal status is an assumption and is not a legal conclusion.

    Get Price
  • ALPS Guide technology – Exclusive Tackle

    ISO 9000 accredited, ensuring that quality is built into every production process; Proprietary tumbling process to ensure each product has a flawless finish Premium ceramic rings: ALPS offer premium Zirconium Carbide and Silicon Carbide rings on premium guides and tips, as well as traditional Hard Aluminium Oxide and Titanium Carbide

    Get Price
  • '@Australian Ceramics Conference (AUSTCERAM) ; 12 ...

    2008-7-15 · zirconium-silicon-oxygen c.c. sorrel! and e.r. mccartney 366 a preliminary investigation of the mechanical properties of the zirconia rich region of the system zr02-ce02-mgo v. gross and m.v. swain 371 ix. electrical ceramics yttria-zirconia microsructure vs conductivity s.p.s. badwal and j. drennan 379 microstructure and its influence on oxygen

    Get Price
  • Ceramic Wear Tiles | High Alumina Ceramic Tile ...

    Ceramics used in making refractories include alumina, magnesium oxide, silica, silicon carbide, and zirconium oxide. Other products: Ceramic engineers continually develop new uses for ceramics. For example, porcelain is used to make false teeth and artificial bone joints.

    Get Price
  • Info Applications of Ceramics - Artistic Tile

    2019-9-12 · Advanced Ceramics Materials and Sustainable AI. The problem with AI is that it is universally an energy-intensive technology. New research suggests that training a single AI system can generate as much as 284 tonnes of carbon dioxide (CO 2); the equivalent of five times the emissions of an average car over its entire lifetime.This comes down to the material restrictions of current memory ...

    Get Price
  • Advanced Ceramic Materials: Fundamental to the

    The Ceramic Experts. CeramTec is a manufacturer and supplier of technical ceramics since 1903 and is active at production sites in Europe, USA and Asia with more than 3,400 employees worldwide. Well over 10,000 products, components and parts made by the ceramic experts …

    Get Price
  • Nuclear: can Silicon Carbide fuel rod cladding improve ...

    2020-11-11 · Silicon Carbide Sanding Belts. Silicon carbide is a hard and sharp abrasive, making it an ideal choice for cutting hard materials like metal, stone, paint, and wood finishes. (For example, you can use it to sand ceramic finishes off of wood floors.) It also does a great job on glass, plastic, and rubber, making it a popular solution in the ...

    Get Price
  • CeramTec – The Ceramic Experts

    A process for the synthesis of carbon coatings on the surface of metal carbides, preferably SiC, by etching in a halogen-containing gaseous etchant, and optionally hydrogen gas, leading to the formation of a carbon layer on the metal carbide. The reaction is performed in gas mixtures containing 0 to two moles of hydrogen for every two moles of halogen gas, preferably about 0.5 to one mole of ...

    Get Price