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Heat treatment that changes surface structure without altering surface chemical composition [2025-5-14]

Heat treatment of steel is a process that involves heating, insulation, and cooling the steel in a solid state to change its internal structure and obtain the desired properties

Induction surface quenching [2025-5-14]

Surface quenching is a local quenching method that hardens the surface of a steel component to a certain depth while keeping the core in an un quenched state.

Chemical heat treatment is the process of placing steel components at a certain temperature [2025-5-14]

Chemical heat treatment is a heat treatment process that places steel parts in an active medium at a certain temperature for insulation

Corrosion resistance of knitting machines in textile machinery [2025-5-14]

Adding an appropriate amount of alloying elements such as copper, magnesium, silicon, manganese, zinc, etc. to aluminum to form an aluminum alloy has excellent properties such as low density

Constraint, constraint reaction force, force diagram [2025-5-14]

Each part and component in the machine is connected to other parts or components around it, so the movement of each part and component is subject to certain limitations.