super high purity heat resistant graphite spectrum crucible

Graphite 101 Focus Graphite

Large flake size is generally needed for high purity, technology grade graphite Focus Graphites Lac Knife graphite deposit has a good distribution of large flake graphite at an average grade of approximately 15 per cent NI 43-101 compliant

High purity graphite crucible operating instructions

the high-purity graphite crucible is one kind of graphite crucibles we produce see Special Note bellow: 1 Be careful not to give mechanical impact, do not fall from a height or impact 2 Do not be wet, should be stored in the dry place 3 Building melting dull, do not make it touch the water 4 Use the time not to direct the flame at the crucible spray to the bottom of the crucible, if

Lab Crucibles Labware Spectrum Chemical

Spectrum Chemical carries a wide selection of lab crucibles in a variety of materials Choose from crucibles constructed of pure heavy sheet nickel which is suitable for fusions and highly resistant to dilute alkalies or porcelain crucibles which are glazed inside and out, except for outside bottom surface

Graphite Crucible -

During high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to rapid heat and rapid cooling Product Application: Specializing in the manufacture of various types of high-purity graphite crucibles with a purity of 99 99 , mainly used for the smelting

High Purity Melting Graphite Crucible for High Temperature

Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy Ash content less than 0 1 , to ensure the precious metals in smelting is not contaminated In high-temperature using process, it got small thermal expansion coefficient

china silicon carbide crucible, china silicon carbide

2 graphite crucible for smelting gold is specialized in melting gold in headgear and jewelryindustry That requests graphite material has high density and purity, ablation-resistance, and it can be used many times 3 Machined from high pure graphite and widely used in the gold,silver,platinum and other noble metal's melting

Aremco High Temperature Refractory Coatings

This single-part, silicon carbide coating improves the oxidation resistance of graphite crucibles, electrodes, and heat-treating fixtures to 2550 ºF 1400 ºC Pyro-Paint 634-YO This single-part, yttrium oxide coating protects graphite, ceramic and metals, exposed to reactive metals such as titanium, uranium and their alloys under inert or

Characteristics and applications of high-purity graphite crucible

Its produced/ machined from raw graphite material blocks or rods In this article, we will introduce the Characteristics and applications of high-purity graphite crucible Features High purity graphite crucible, the main feature is resistant to more than 2000 degrees Celsius temperature Its chemical composition is almost all C, from 99 to

Specialty Carbon Products Anaori Carbon M Sdn Bhd - we

High purity graphite for single silicon crystal pulling crucibles and heaters is used It is also contributing widely to cutting edge industries such as surface treatments and purification treatments as well as the processing of wafer heating susceptors, dummy wafers, and every type of heat treatment parts

Premium Quality Morgan Salamander Super Crucibles for Gold

Premium Quality Morgan Salamander Super Crucibles for Gold Silver Melting offered comes made using modern ceramic processing technology options Features: Used for platinum, gold and other high temperature melting alloys High purity, corrosion resistance and high strength finish Specifications: Offering high heat and shock resistance

High Temperature Crucibles at Thomas Scientific

Manufactured from 99 8 pure aluminum oxide, these high-form crucibles are highly resistant to chemicals, alkalines, and other fluxes Crucible is inactive in hydrogen and carbonaceous atmospheres Withstands temperatures to 3182°F 1750°C Crucible covers sold separately Autoclavable

Heating Element, Insulation from China Manufacturers

High strength high alumina castable is made of super high alumina clinker, composite binders and adhesives High Heat Resistant Corundum Crucibles with ISO9001

High Purity High Heat Conduction Graphite Crucibles For

High Purity High Heat Conduction Graphite Crucibles For Melting Aluminum And Copper Graphite crucible characteristic : 1 Thermal stability: According to the quench acute thermal using conditions of graphite crucible, we will specially design the production procedure, so as to ensure the reliability of product quality

3KG Melting Furnace 2100W Gold Muffle Furnace Kiln Refining

High-purity graphite crucible, with characteristics of heat resistance, acid and alkali resistance, aging resistance, etc , Automatic Melt Furnace has a long service life Digital Control System Digital Melting Furnace Machine Equipped with advanced digital control system, accurate and convenient metal melting, avoiding overheating or cooling

The main feature of high purity graphite crucible

High purity graphite crucible material has the advantages of high sublimation temperature, high mechanical strength, self lubrication and heat shock resistance, but it is oxidized in the oxygen atmosphere higher than 4500C In order to further improve the graphite plate, graphite rod graphite products, high temperature resistance, wear

Amazon com: ZJchao Graphite Crucible Kit, High Purity

Shop ZJchao at the Amazon Arts, Crafts Sewing store Free Shipping on eligible items Save on everyday low prices

Graphite Powder, Graphite Powder direct from Zibo Yinxuan

High Purity 99 9 Graphite Powder Heat Resistant 1600 for Refractories $500 00 High Purity Graphite Powder Crushed and Screened from Graphite Electrodes

China High Purity Graphite Crucible, High Purity Graphite

China High Purity Graphite Crucible manufacturers - Select 2020 high quality High Purity Graphite Crucible products in best price from certified Chinese Graphite manufacturers, Graphite Product suppliers, wholesalers and factory on Made-in-China com

Graphite Crucible, Metal Melting Casting Graphite Crucible

Heat shock resistance: The heat shock performance of graphite crucible is strong, it is not easy to break for the urgent cold, urgent heat and any process High heat resistance: Graphite crucibles have figures as high temperature and it is high temperature resistant 1200 to 1600 degree celsius

Carbon Fiber Products Nippon Carbon

Felt Molded heat insulating material series FGL is usable in high temperature up to more than 2000 degrees Celsius, and it excels in insulation and workability High purity treatment product is the most suitable item as a furnace material which doesn't accept impure substance