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With the improvement of people’s quality of life, the requirements of product aesthetics and quality...
Today’s heat treatment processes we share include: quenching, tempering, nitriding, cryogenic, oxidation and other processes....
First of all, there is an official definition: residual stress is that the workpiece will...
Surface treatment is a process of forming an artificial surface layer on the surface of...
What is heat treatment and heat treatment oil? A: the heat treatment of steel is...
Concerning stainless steel drill issues, it is mainly solved from the following four aspects:Select the...
تأتي الشوائب غير المعدنية بشكل أساسي من أنواع مختلفة من مركبات التضمين غير المعدنية التي شكلتها ...
Corrosion is the destruction or deterioration of materials or their properties under the action of...
Cemented carbide is a kind of alloy made by powder metallurgy with one or several...
Classification by diameter ① The common diameters of metric (mm) knives are: 0.5, 1, 1.5,...