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Heat treatment of steel: optimization of heat treatment process of gearbox gear

Heat treatment of steel: optimization of heat treatment process of gearbox gear

Strength design and heat treatment of gear The contact fatigue strength, bending fatigue strength, core toughness, surface hardness and wear resistance of the gear are the key indexes of the hot gear, which are directly related to the service life ...

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Sealing principle and characteristics of flat welding flange

Sealing principle and characteristics of flat welding flange

What is a flat welding flange? A flat welded flange is a type of flange that is joined to a vessel or pipe by a fillet weld. It is an arbitrary type of flange. According to the degree of integrity of the connection between ...

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