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POWIĄZANE HISTORIE
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...
Non metallic inclusions mainly come from various types of non-metallic inclusion compounds formed by the...
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,...
Ironmaking methods mainly include blast furnace method, direct reduction method, smelting reduction method, etc. the...
The concept of fatigue limit curve (HL) was first proposed when solving the fatigue limit...
The welding characteristics of austenitic stainless steel: the elastic and plastic stress and strain are...
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