Graphite Powder Amazon - 98.5% FC of Graphite Petroleum Coke for Steelmaking

Graphite Powder Amazon - 98.5% FC of Graphite Petroleum Coke for Steelmaking

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 24 m.t.

Supply Capability:: 5040 m.t./month

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Sigma Aldrich Graphite Powder 98FC VM 1% GPC as Carbon Additive for Steel Making

Graphite Powder Manufacturers:98.5% Fixed Carbon and S0.05% Gpc as Carbon Additive for Foundry Use

Specification

name:

GPC

Introduction

The High-purity Graphitized Petroleum Coke is made from high quality petroleum coke under a temperature of 2800°C. As a high-purity carbon material, it has characteristics of high fixed carbon content, low sulfur, low ash, low porosity, high absorptive character , no residue will be left and save production cost etc. it is playing more and more important role in the industry
This product can be used as carbon raiser (Recarburizer) to produce high quality steel, special steel, cast iron and alloy or other related industry. We can get high quality steel if use it. It can also be used in plastic and rubber as an additive.

Features

The graphitized petroleum coke powder (grain) is made by graphitization heat treatment of high-quality low-ash petroleum coke at high temperature of 2800 ° C or above in vacuum. The product is featured by high carbon content, low hardness, high temperature resistance, large porosity and low heat conductivity coefficient. Compared with the traditional natural graphite and calcined coke, it can obviously improve caking property and stabilize friction coefficient, maintains the stable and comfortable braking process, and reduce the damage to mating plate surface, brake noise, wear and cost, and is an ideal material for the friction material plant.

In order to control the package and quality, we send people to inspect the loading at loading port and take samples for third party inspection for everyshipment, and will keep customers updated about the loading condition and the inspection result.

Graphite petroleum coke is used in producing casting, it can increase the used quantity of Scrap steel and reduce the quantity of Scrap iron, or use no Scrap iron at all, graphite petroleum coke has high absorptive character, no residue will be left, save production cost.

Specifications

Products	GPC
F.C.%	98.5MIN	98MIN
ASH %	0.8MAX	1MAX
V.M.%	0.7 MAX	1 MAX
SULFUR %	0. 05MAX	0.1MAX
MOISTURE %	0.5MAX	0.5MAX
SIZE:	1-5MM 90% min
Package	By MT jumbo Bag

Pictures

98.5% FC of Graphite Petroleum Coke for Steelmaking

FAQ

1, Usage: used to improve the Carbon content in steel-melting and Ductile iron foundry

2, Characteristic: high carbon, low sulfur, with stable effect for improving the carbon content, high absorptive of carbon.

3, apply: Used in electric furnace steel smelting and cast-iron for improving the carbon content

Q:How can the antirust graphite powder used for locks be operated? Where is it painted?: Always keep the lubricant in the locking part of the lock so as to keep the transmission smooth and prolong the service life. It is recommended to check it for half a year or one year, and check whether the fastening screws are loose or not, to ensure the fastening.

Q:What is the ratio of the coated sand to the graphite powder?: In addition to improve the refractoriness with graphite, can also add red. It also plays a role in increasing refractoriness and reducing gas output.

Q:The difference between silicone and silicone?: The biggest danger in silicone applications is that they lose stickiness when the chips heat up to a certain point. Although the silica gel will not lose viscosity at higher temperatures, it will take a long time to use and the heat on the heat sink can not be removed in time. The possibility of silica gel melting is considerable. I have encountered two occasions that only the heat sink and no fan card in the use of heat sink fall.

Q:Can I use super fine stone powder in grease or lubricating oil?: Yes, it can play a role in increasing extreme pressure. But it has little effect on low temperature and high temperature resistance. It can not play the role of total synthesis of molybdenum disulfide high temperature grease.

Q:Distinguish iron powder and graphite powder by chemical method: 1., add dilute hydrochloric acid or dilute sulfuric acid, the bubble is iron powder2. heating, iron powder is black, graphite is ignited in the air3. is mixed with copper oxide, and heating, plus graphite can be generated to clarify the muddy lime water turbidity CO2, iron powder No.

Q:Can graphite be made directly from graphite powder? How about the effect?: Because of the low activity of graphite powder, a kind of binder is needed.

Q:Why should the lubrication of automobile leaf springs be made of graphite grease?: Graphite grease is a kind of graphite grease made from inorganic thickener, condensed ester, synthetic oil, and refined with superfine graphite powder, no oxidation, corrosion resistance and other additives.

Q:What is the simple test method for graphite powder used in casting?: Mainly depends on its carbon content, hand stick a little bit on the white paper uniform, if there is a clear scratch is graphite powder

Q:What binder does the graphite powder form with?: The commonly used asphalt in the industry is used as binder, and graphite powder and asphalt are mixed and pressed to form. It is also necessary to heat, roast and graphitized the asphalt in the graphite blocks to obtain certain heat conducting, conductive or other uses of Shi Mobang.

Q:How many kinds of lubricating graphite powder can be added to the car engine?: Graphite particles, such as sand, will not touch iron, nor oil, the dispersion is very good. Small enough graphite particles, even if the oil back to the oil pan, but also still exist between iron and iron (pressed, want to run, can not run away ah).

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