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Tags for: rust

Analysis of reasons for insufficient hardness after quenching

Analysis of reasons for insufficient hardness after quenching

In the production process, sometimes there will be insufficient hardness after quenching, which is a... (more…)

Rod blackening treatment process

Rod blackening treatment process

Clubs such as forged clubs are soft, so the ground is stable, the ball does not roll, and it is the best choice for professional players or low handicap players. From the perspective of design and manufacturing, the material of fo...... (more…)

Automatic cleaning of air conditioner compressor parts

Automatic cleaning of air conditioner compressor parts

Before the washing machine goes online, the air is removed by manual blowing with compressed air. If the removal of chips is incomplete, there are traces of residual oil stains, etc. The workers have high labor intensity and low w...... (more…)

Blackened heat treatment of hardware and fasteners

Blackened heat treatment of hardware and fasteners

Hardware and fasteners such as screws, studs, nuts, screws, bolts, washers, retaining rings, pins, standard parts, hardware products, mechanical parts, auto parts, electric stove plates, bearings, ferrules, motor rotors , Stators,...... (more…)