Some commonly used processing materials and heat treatment instructions for small modulus gears

1. 2Cr13Ni2 stainless steel: used for anti-rust and anti-corrosionGear processing, Generally use quenching and tempering heat treatment, the deformation after quenching is very small, and the gloss of the tooth surface is good.

2. High-quality 15 and 20 carbon structural steel: used for gears with a peripheral speed of 3m/s or less, generally carburized, quenched, and tempered for heat treatment.

3. High-quality 40, 45, 50 carbon structural steel: used for gears and worms with higher strength and higher circumferential speed, generally normalizing or quenching and tempering heat treatment.

4. High-quality T8A, T10A carbon tool steel: used for small modulus gears and worms, generally quenched and quenched and tempered.

5. 15Cr, 20Cr alloy steel: used to manufacture gears and worms that bear impact and alternating loads, usually by carburizing (nitriding) quenching and tempering.

6. 38CrMoA1A alloy steel: used to manufacture gears that require nitriding. After heat treatment, there is no need to grind the gears. Generally, it is quenched and tempered and nitrided.

7. 40Cr alloy steel: used to manufacture high-speed wear-resistant gears, generally quenched and tempered and nitrided.

8. H62 brass: used to manufacture general gears and turbines with anti-wear and anti-corrosion requirements.

9. Duralumin, super-duralumin: used to manufacture gears that require light weight and less force.

10. Fabric bakelite, capron, polymer reinforced nylon, 6 polycarbonate: used to manufacture gears that do not require abrasion resistance, but require low impact, vibration and noise resistance.

11. ZCuA19Mn2 cast iron and bronze: used to manufacture anti-wear and anti-corrosion secondary gears and worm gears.

12. ZCuSn10Pb1 tin bronze: used to manufacture important gears and worm gears with high anti-wear or anti-magnetic properties.