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Spray coating processing SPRAY PROCESSING
Automotive mold repair, HVOF-sprayed tungsten carbide coating, wear-resistant spray coating
Molds—especially hot-work molds—not only operate in high-temperature environments but also endure wear, compression, impact, and thermal-mechanical fatigue. Consequently, their surface properties typically face stringent requirements. If the surface lacks sufficient hardness, red hardness, oxidation resistance, or corrosion resistance, it will easily degrade during use, shortening the mold’s service life. Therefore, mold surfaces generally undergo surface strengthening treatments.
汽车模具修补
HVOF喷涂碳化钨涂层
抗磨损喷涂涂层
轴筒喷涂耐磨涂层喷涂滚筒喷涂碳化钨辊类喷涂大轴耐磨涂层喷涂圆辊喷涂碳化钨
Product Description
Automotive mold repair, HVOF-sprayed tungsten carbide coating, wear-resistant spray coating
Hot-working dies not only operate under high-temperature conditions but also endure wear, compression, impact, and thermal-mechanical fatigue. Consequently, their surface properties typically face stringent requirements. If the surface hardness, red hardness, oxidation resistance, and corrosion resistance are insufficient, the dies are prone to damage during service, shortening their service life. Therefore, die surfaces generally undergo surface strengthening treatments. Once the die surface is scratched, as long as the damage is not severe, it can be repaired, thereby extending the die’s service life. Thermal spraying technology boasts several advantages in surface strengthening and component repair processes: flexible and diverse process methods, a wide range of material choices, convenient and rapid construction, strong adaptability, remarkable repair and strengthening effects, and high economic benefits. This technology is particularly well-suited for large-scale dies and dies operating under severe wear conditions, and is frequently employed for die surface strengthening and repair. Plasma spraying, supersonic spraying.
Using the supersonic flame spraying process to apply a tungsten carbide coating, thereby enhancing... Automotive molds Surface hardness, wear resistance, corrosion resistance, and other performance characteristics.
Main performance indicators of tungsten carbide coatings
A. Coating hardness: HV1150 or higher.
B. Bonding strength: 68 MPa or higher.
C. Porosity: Less than 1%
D. Oxide content: Less than 3%
E. Operating Environment: Below 250℃, in environments without severe impacts.
F. Service Life: More than 6 times that of the heat-treated surface.
Prev: Graphite boat dish coating with zirconia — Plasma spraying production line
Next: Supersonic Spraying of WC Tungsten Carbide on Ball Valve Disc
Online Quotation
Related products
Spraying equipment SPRAY EQUIPMENT
Automotive mold repair, HVOF-sprayed tungsten carbide coating, wear-resistant spray coating
Molds—especially hot-work molds—not only operate in high-temperature environments but also endure wear, compression, impact, and thermal-mechanical fatigue. Consequently, their surface properties typically face stringent requirements. If the surface lacks sufficient hardness, red hardness, oxidation resistance, or corrosion resistance, it will easily degrade during use, shortening the mold’s service life. Therefore, mold surfaces generally undergo surface strengthening treatments.
汽车模具修补
HVOF喷涂碳化钨涂层
抗磨损喷涂涂层
轴筒喷涂耐磨涂层喷涂滚筒喷涂碳化钨辊类喷涂大轴耐磨涂层喷涂圆辊喷涂碳化钨
Product Description
Automotive mold repair, HVOF-sprayed tungsten carbide coating, wear-resistant spray coating
Hot-working dies not only operate under high-temperature conditions but also endure wear, compression, impact, and thermal-mechanical fatigue. Consequently, their surface properties typically face stringent requirements. If the surface hardness, red hardness, oxidation resistance, and corrosion resistance are insufficient, the dies are prone to damage during service, shortening their service life. Therefore, die surfaces generally undergo surface strengthening treatments. Once the die surface is scratched, as long as the damage is not severe, it can be repaired, thereby extending the die’s service life. Thermal spraying technology boasts several advantages in surface strengthening and component repair processes: flexible and diverse process methods, a wide range of material choices, convenient and rapid construction, strong adaptability, remarkable repair and strengthening effects, and high economic benefits. This technology is particularly well-suited for large-scale dies and dies operating under severe wear conditions, and is frequently employed for die surface strengthening and repair. Plasma spraying, supersonic spraying.
Using the supersonic flame spraying process to apply a tungsten carbide coating, thereby enhancing... Automotive molds Surface hardness, wear resistance, corrosion resistance, and other performance characteristics.
Main performance indicators of tungsten carbide coatings
A. Coating hardness: HV1150 or higher.
B. Bonding strength: 68 MPa or higher.
C. Porosity: Less than 1%
D. Oxide content: Less than 3%
E. Operating Environment: Below 250℃, in environments without severe impacts.
F. Service Life: More than 6 times that of the heat-treated surface.
Prev: Graphite boat dish coating with zirconia — Plasma spraying production line
Next: Supersonic Spraying of WC Tungsten Carbide on Ball Valve Disc
Online Quotation
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