Performance and application of silicon nitride bonded silicon carbide brick
NewsToday (10-15)
Silicon nitride combined with silicon carbide refractory material is a high-hardness non-metallic material with good wear resistance, high-temperature strength, high temperature creep resistance, strong slag erosion resistance, and good ther...
The Solution To Avoid The Malignant Bearings Fever
News171Days Ago (04-27)
The temperature of heat treatment and solution treatment of bearings parts is not too high, and the heating time is not too long, the heating temperature should not be higher than 1150 "C, the heating time is calculated as 1-l_5min / mm. Lcr...
Affected By The New Crown Pneumonia Epidemic, Some Factories In Germany And Other Auto Companies Have
News206Days Ago (03-23)
Affected by the new crown pneumonia epidemic, automakers such as BMW Motors and Volkswagen Group have adjusted their production plans and closed several factories in Europe. German automaker BMW said on the 18th that BMW's European plants wo...
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