Corrosion-resistant metal coating used for outer surface of gear box
A metal coating and corrosion-resistant technology, applied in the field of gearboxes, can solve problems such as humid air, unfavorable long-term development, and reduce the strength of gearboxes, so as to achieve good antistatic properties and absorption and heat insulation, improve anti-corrosion effects, and improve The effect of abrasion resistance
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Embodiment 1
[0023] This embodiment provides a corrosion-resistant metal coating for the outer surface of a gear box. The composition of the corrosion-resistant metal coating is: C: 0.06%, Mn: 0.15%, Cr: 10.76%, Ni: 2.12%, Mg: 0.13%, Mo: 0.21%, Co: 0.25%, V: 0.06%, Ti: 0.42%, Na: 0.22%, Ga: 0.17%, Ce: 0.22%, Nd: 0.16%, La: 0.32%, the balance is Fe;
[0024] The treatment process of the corrosion-resistant metal coating is carried out in the following steps:
[0025] Step 1: Put C, Mn, Cr, Ni, Mg, Mo, Co, V, Ti, Na, Ga, Ce, Nd, La and Fe into the smelting furnace, increase the temperature to 850°C, keep it for 1 hour, Then increase the temperature to 1750°C, keep it warm for 2 hours, then use air cooling to cool to 630°C at a cooling rate of 20°C / min, and then air cool to room temperature to obtain a metal body;
[0026] Step 2: Put the metal body in step 1 into a ball mill, increase the temperature to 280°C, keep it warm for 30 minutes, then pulverize it, pass through 100 mesh to get met...
Embodiment 2
[0033]This embodiment provides a corrosion-resistant metal coating for the outer surface of a gear box. The composition of the corrosion-resistant metal coating is: C: 0.08%, Mn: 0.18%, Cr: 10.79%, Ni: 2.15%, Mg: 0.15%, Mo: 0.23%, Co: 0.27%, V: 0.08%, Ti: 0.44%, Na: 0.25%, Ga: 0.19%, Ce: 0.25%, Nd: 0.18%, La: 0.38%, the balance is Fe;
[0034] The treatment process of the corrosion-resistant metal coating is carried out in the following steps:
[0035] Step 1: Put C, Mn, Cr, Ni, Mg, Mo, Co, V, Ti, Na, Ga, Ce, Nd, La and Fe into the smelting furnace, increase the temperature to 860°C, keep it for 3 hours, Then increase the temperature to 1880°C, keep it warm for 4 hours, then use air cooling to cool to 640°C at a cooling rate of 30°C / min, and then air cool to room temperature to obtain a metal body;
[0036] Step 2: Put the metal body in step 1 into a ball mill, increase the temperature to 350°C, keep it warm for 40 minutes, then pulverize it, and pass it through 100 mesh to ...
Embodiment 3
[0043] This embodiment provides a corrosion-resistant metal coating for the outer surface of a gear box. The composition of the corrosion-resistant metal coating is: C: 0.07%, Mn: 0.16%, Cr: 10.78%, Ni: 2.14%, Mg: 0.14%, Mo: 0.22%, Co: 0.26%, V: 0.07%, Ti: 0.43%, Na: 0.24%, Ga: 0.18%, Ce: 0.24%, Nd: 0.17%, La: 0.36%, the balance is Fe;
[0044] The treatment process of the corrosion-resistant metal coating is carried out in the following steps:
[0045] Step 1: Put C, Mn, Cr, Ni, Mg, Mo, Co, V, Ti, Na, Ga, Ce, Nd, La and Fe into the smelting furnace, increase the temperature to 855°C, keep it for 2 hours, Then increase the temperature to 1850°C, keep it warm for 3 hours, then use air cooling to cool to 636°C at a cooling rate of 25°C / min, and then air cool to room temperature to obtain a metal body;
[0046] Step 2: Put the metal body in step 1 into a ball mill, increase the temperature to 290°C, keep it warm for 35 minutes, then pulverize it, and pass it through 100 mesh to...
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