Карбід кремнію

What is Silicon Carbide ​

Карбід кремнію, an inorganic substance with the chemical formula SiC, is made from quartz sand, petroleum coke (or coal coke), wood chips (salt is added to produce green silicon carbide), and other raw materials smelted at high temperatures in resistance furnaces. Silicon carbide also exists in nature as a rare mineral, moissanite. In C, Н, B and other non-oxide high technology refractory raw materials, silicon carbide for the most widely used, the most economical one, can be called gold steel sand or refractory sand. Chinese industrial production of silicon carbide is divided into two kinds of black silicon carbide and green silicon carbide, both hexagonal crystals, specific gravity of 3.20 to 3.25.

Silicon carbide and aluminum oxide are two of the most widely used abrasive materials. Both materials are available in a variety of shapes and sizes, and they can be used for a variety of applications.

Black SiC is suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, тощо. It is also broadly used as refractory material and metallurgical additive.

Чорний кремнію карбіду макросівки
Чорний кремній карбід мікро порошку

TDS for Black SiC

Green SiC is suitable for processing hard alloy, metallic and non-metallic materials with hard and brittle features such as copper, brass, aluminum, magnesium, jewel, optical glass, кераміка, тощо. Super powder of it is also a kind of ceramic material.

Зелені кремнієві карбідні макрос -крупи
Зелений кремнієвий карбід мікро порошку

TDS for Green SiC

Main Products Type

Ceramic Powder

SIC: 99%min
Розмір: Depend on customer demand
Застосування: Ceramic products, полірування, wire sawing, тощо

Абразиви

SIC: 98.5%min
Розмір: FEPA and JIS standard
Застосування: Abrasives industry, полірування, wire sawing, тощо

Refractory

SIC: 90%min
Розмір: 0-1мм, 1-3мм, 3-5мм, тощо
Застосування: Refractory material and metallurgical additive

Parameter​

Description of itemsЧорний карбід кремнію
SIC90%-99%
Fe₂O₃0.1%-0.35%
F.C0.1%-0.35%
Точка плавлення (℃)2250
Maximum service temperature (℃)1900
Specific Gravity3.90g/cm³
Mohs Hardness9.2

Production

Sizes

Macro GritsПP12 P16 P20 P22 P24 P30 P36 P40 P46 P54 P60 P70 P8O P90 P100 P120 P150 P180 P220
FF12 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
PowderПP240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200
FF230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
JIS#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000
Description of itemsЗелений карбід кремнію
SIC97.5%-99.5%
Fe₂O₃0.05%-0.25%
F.C0.05%-0.25%
Точка плавлення (℃)2250
Maximum service temperature (℃)1900
Specific Gravity3.90g/cm³
Mohs Hardness9.4

Production

Sizes

Micro Grits
ГодуватиF12 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
Micro PowderJIS#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000
ГодуватиF230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200

Заявки

Originally used as an abrasive material, Henan Superior Abrasives Silicon Carbide has since found applications in a variety of industries, including semiconductors.

Packaging & Shipping

Ми можемо запропонувати 1 млн/25 кг тканих пластикових пакетів, і 25 кг паперових пакетів.

Our Silicon Carbide is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

Quality Management Process

FAQ

We are manufacture. We began to produce silicon carbide material since 2001.

Expect metallurgical black silicon carbide, the silicon carbide from us are all of A grade quality.

We will check the chemical content, cleanness of the SiC grain and powder. And inspect the gradation, bulk density of SiC grain and powder.

Так, we are open to get third part quality test before delivery.

немає. We only produce A grade silicon carbide produced from high quality melted SiC blocks.

Так, we provide free samples within 1 kgs. Customer only need to bear the logistic cost.

Так, it need to provide export license to Chinese customs. We could provide it and make customs clearance in China.

It depends on the quantity required. Generally 5-10 days for FCL(20-25MT).

Our capacity is 1800-2000MT per month, annually appr. 22000 MT.High

Service

True high-quality product lies in details, our well-equipped lab&professional technicians can not only provide high quality and services for normal projects but also custom solutions for complex needs.

Custom Sizing

HSA can customize grain size & shape you need.

Custom Chemistries

HSA can customize chemistry you desired for your project.

Упаковка

HSA offers a variety of packaging standards. We can also customize packaging ways for use or redistribution purposes.

Laboratory Testing

HSA has its own laboratory to provide analysis on material properties and characterization to meet your requirements.

Free Samples

We can provide free samples as long as you pay for shipping.

Particle Size Analysis & Chemical Analysis

We can analyze Chemistry, Particle Sizing, Particle Shape, Насипна щільність, Specific Surface Area, Magnetics, Crushing Strength, and more.

Зв’яжіться з нами

Отримайте цитату

Електронна адреса

sales@superior-abrasives.com

WhatsApp

+86-18638638803

Адреса

№68 Zhengtong Road, Чженчжоу, Хенан, Китай

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