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11 ?????? 2020
Austenitic stainless steel has good corrosion resistance because of its high chromium content and dense...

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?????? 25, 2020
Sizes range from 2 mm to 6 m Bearings vary in size from small to...

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28 ?????? 2020
The problem of residual elements in steel is one of the important problems in metallurgical...

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?????? 12, 2020
Stainless steel is a kind of high alloy steel which can resist corrosion. It has...

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?????? 14, 2020
In order to make the metal parts have the required working performance, heat treatment process...

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17 ????? 2020
Cold upsetting and cold extrusion are basically the same deformation processing conditions, but the operation...

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????? 6, 2020
What is stainless steel? Stainless steel is a kind of steel, which contains less than...

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????? 18, 2020
Cemented carbide nozzle is made of precision machinery and cemented carbide material (superhard alloy). The...

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????? 28, 2020
Inclusions in molten steel during smelting are one of the important reasons for cracks in...

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????? 20, 2020
1、 Strength Definition: the ability of components or parts to resist damage (fracture) or significant...