Common coatings in industrial production (2)

Dacromet 

performance characteristics:

1. Long service life

2. High heat resistance and remains intact at 300℃;

3. At the same thickness, the corrosion resistance is 7-10 times stronger than that of ordinary galvanized parts4

. Avoid electrostatic shielding and ensure precise coating;

5. Avoid hydrogen embrittlement and is very suitable for workpieces with large loads;

6. Good adhesion, easy coloring, and beautiful appearance

. Application range:

Dacromet has a wide range of applications. It can not only process steel, iron, and alloys, but also process sintered metals and special surface treatments. Due to these excellent properties of Dacromet, its application markets include many fields such as automobiles, agricultural machinery, mines, aerospace, bridges, ships, power, oceans, construction and military industries

.

Performance characteristics:

1. At the same thickness, the salt spray test effect is better than Dacromet;

2. Low-temperature processing prevents steel hardness from decreasing;

3. Better combination with the metal matrix, beautiful color and easy to color.

4. Lasting protection effect

5. Environmentally friendly, does not produce chromate during use, and complies with ELV specifications.

6. Automatic repair, extended service life

Application range:

Chrome-free dacromet technology has been developed in various types such asMagni,Geomet,andDelta. Compared with Dacromet, chrome-free Dacromet not only has outstanding performance, but also achieves truly clean production. It is completely pollution-free to the environment. It is the optimal choice for corrosion and corrosion prevention of metal parts, and it is also the general trend of metal processing in the future.

Performance

characteristics of cadmium plating:

1. Cadmium coating is relatively stable, has strong corrosion resistance and good lubricity.

2. <span style=";font-family: Song Dynasty;line-height:150%;font-size:16px"> The coating has low hydrogen embrittlementand strong adhesion

3. Under certain electrolysis conditions, the resulting cadmium coating is more beautiful than zinc coating

. Application

scope:

Chromium plating is expensive and is not used in general industries. It is only used in some specific environments to protect parts from seawater or salt solutions similar to seawater. Atmospheric corrosion of saturated seawater vapor. For example, aerospace, navigation and electronics industry parts, springs, threaded parts, fasteners for oil drilling platforms and naval aircraft, etc.

Editor: Olivia Li

编辑：Olivia Li