Source:Jiangyin Eternal Heavy Industry Co.,Ltd. Release time:2021-08-30 15:04:30 Author:1387
Type of coating |
Coating hardness HV |
Wear resistance state |
Salt spray test (hours) |
Material utilization |
Equipment complexity |
Single layer chromium |
700-1000 |
Wearable |
48-96 |
20-30 |
generally |
Milky white chromium + chromium |
700-1000 |
Wearable |
96 |
18-25 |
More equipment |
Three layers of chromium |
700-1000 |
Wearable |
96-192 |
18-25 |
More equipment |
Single layer nickel + chromium |
700-1000 |
Abrasion resistance, good binding force |
96-128 |
25-35 |
More equipment |
Double nickel + chromium |
700-1000 |
Abrasion resistance, good binding force |
96-192 |
20-30 |
Complex process |
Electroless Nickel |
500-700 |
More wear-resistant |
48-96 |
40-60 |
Simple equipment |
Electroless nickel + chromium |
700-1000 |
Wearable |
96-192 |
30-50 |
generally |
Tungsten alloy Coating |
500-650 |
Wearable |
48 |
65 |
Complex equipment |
Nickel-iron-cobalt coating |
550-700 |
Wearable |
96 |
70 |
generally |
Nickel-cobalt-iron Coating (Nano) |
650-750 |
Super wear-resistant |
Greater than 192 |
85 |
generally |
Cobalt Phosphorus Coating |
550-700 |
Wearable |
Greater than 192 |
80 |
generally |
Thermal spray ceramics |
1000-1300 |
Wearable |
Greater than 192 |
90 |
Complex equipment |
Nano chromium coating |
900-1300 |
Super wear-resistant |
Greater than 500 |
30-50 |
Pulse power |
Dw-032 high efficiency chrome plating |
900-1300 |
Super wear-resistant |
Greater than 750 |
70 |
Ordinary equipment |
Structured chrome plating |
800-1000 |
Wearable |
Greater than 300 |
25-40 |
Complex equipment |