Detailed Product Description
Special Shaped Graphite products are used in various industrails,including graphite crucible and graphite seal
Special Shaped Graphite products are used in various industries.it can be used as sealing in machinery as carbon graphite material, such as the quiet ring or the moving ring, doctorblade, piston-ring, sealing expansionring and the raw materias.
- Q:Is graphite crucible resistant to hydrofluoric acid?
- Mainly depends on the use of working conditions, the use of air, then more than 600 degrees Celsius will begin to be oxidized, and the service life will not be long.
- Q:What is the white product in the crucible?
- Reacts with oxygen in the air to produce a white Zinc Oxide, producing white smoke, which does not melt into brass liquid, and the remaining copper in the crucible is also Zinc Oxide, so the phenomenon that you describe
- Q:Graphite and diamond are elemental elements made of carbon. Why are physical properties so different?
- Similarities and differences between diamond and graphite:graphiteGraphite and diamond are pure carbon, chemical formula of the two is C, a covalent bond, the molecular structure of graphite, their chemical properties are basically the same. But the diamond and graphite are not homogeneous material, they are allotropic body is composed of the same elements of carbon. Mainly because of their spatial structure is different, each atom between the graphite elemental form a planar structure, hexagonal flaky, a molecular bond between layer and layer, layer between sliding easily, so graphite is soft, dark gray, metallic luster, touch a greasy feeling and have a dark grey traces. Because the hexagonal structure is stable, so high temperature graphite, graphite can do high temperature lubricant. Therefore graphite has properties of high temperature resistance, good electrical conductivity, thermal conductivity, lubrication, plasticity and chemical stability.
- Q:Will the friction powder of the graphite sliding bearings rust?
- Graphite bearings do not charge, but if the connecting parts such as iron and other materials will rust, unless the internal device is all vacuum, which may be exposed to graphite bearings. In short, graphite products do not rust, but do not rule out inducing factors.
- Q:What are the welding methods at the end of the thermocouple?
- Argon arc welding type K thermocouple argon arc welding equipment consists of 5 parts, such as DC welding power supply, high frequency oscillator, welding gun, welding power supply and clamp. When welding, the cerium tungsten wire extending out of the welding nozzle is used as the negative electrode, and the welding thermocouple is fixed on the fixture as an anode. When the poles by high frequency and high voltage when the arc ignition function, using thyristor voltage control, arc intensity, under the protection of argon to cerium tungsten and generating arc discharge between welding thermocouple, high temperature generated by the arc melting end of the thermocouple wire into a ball. In order to facilitate the alignment of the thermocouple with the electrode, the work fixture and the welding torch can move in both horizontal and vertical directions. The welding torch is equipped with cerium tungsten electrode of diameter 1mm and 1.5mm, which is used for welding thermocouples of different diameters.
- Q:Disadvantages of graphite crucibles
- Wuxi branch casting Trade Co., Ltd. - cast brand graphite crucible, the use of time for 8-10 months, heat conduction soon,
- Q:Why is graphite crucible smelting reducing properties of the burden is particularly vulnerable to corrosion?
- Environment, whether it is a vacuum, and if there is a lot of oxygen or air in the environment, it is very dangerous and deadly. If it is a vacuum device, it must leak check and reach a good vacuum.
- Q:Can waste circuit boards be recycled?
- When the filtrate is concentrated to silver nitrate, the crystallization of silver nitrate is transferred and filtered, and all the silver nitrate crystals are precipitated and absorbed. Finally, the silver nitrate is put into the dryer and dried to be used. If the purity of the silver nitrate is not high, multiple crystallization can be used to increase purity.
- Q:Application of graphite in glass production
- Graphite is one of the softest minerals, and its uses include the manufacture of pencil cores and lubricants. Carbon is a nonmetallic element, located in the second cycle IVA of the periodic table of elements.
- Q:Graphite grinding out of soy milk foam, how to foam?
- Homemade soybean milk, when boiling quickly, there are a large number of foam, this is the soybean contains saponins of the reasons, the ingredients are toxic, can cause poisoning, but not heat, as long as a small fire continued to boil for a few minutes, the bubble will disappear.
Our products are sold all over the country, and exported to America, Germany, Spain, India, Japan and Korea. Besides, we have strict management and advanced production technology.
We promise we will win more clients and a larger market with honest commercial credit, high quality of products, competitive price and good service.
1. Manufacturer Overview
||Inner Mongolia,China (Mainland)
|Annual Output Value
||US$2.5 Million - US$5 Million
||7.14% North America
7.14% South America
7.14% Eastern Europe
7.14% Southeast Asia
7.14% Mid East
7.14% Eastern Asia
7.14% Western Europe
7.14% Central America
7.14% Northern Europe
7.14% Southern Europe
7.14% South Asia
7.14% Domestic Market
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||31% - 40%
|No.of Employees in Trade Department
||1,000-3,000 square meters
|No. of Production Lines
||1,000-3,000 square meters
|Product Price Range
||Low and/or Average