氮化处理 |
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# Nitride screw procedure , # Nitride barrel procedure, |
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合金处理 |
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Bimetallic hardening treatment is to spray and weld bimetallic alloy on the flights or inner bore of barrel, this bimetallic composite can be wear resistance, corrosion resistance or both, so screws and barrels to be longer life used. To make bimetallic flight screw, we will make grooves on the flight of screw at first, then spray and weld bimetallic composite in it. To make bimetallic single screw barrel, we have the facility to spray bimetallic composite centrifugally onto the bore of heated barrel. When barrel cooling down, the bimetallic composite will be adhered on the bore of barrel, the layer will be at least 2mm. To make bimetallic twin screw barrel, we normall make 16pcs of grooves on the bore of front section of barrel, then spray and weld bimetallic composite. According to customer's requirements, we can make a bimetallic bush for the barrel, |
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CONTACT US | 联系我们 | ||||
General manager: | Tang Chengbo | 总经理: | 汤成波 | ||
Email: | Tang@ht-alloy.com | 邮箱: | tang@ht-alloy.com | ||
H.phone: | 86-13750718202 | 电话: | 86-13750718202 | ||
Globel marcketing manager: | Steven Chou | 国内营销部经理一部: | 胡伏 | ||
Email: | Steven@ht-alloy.com |
邮箱: | hu@ht-alloy.com | ||
H.phone: | 86-15257085390 | 电话 | 86-15257072702 | ||
Sales manager: | Terry Day | 国内营销部经理二部: | 钱斌辉 | ||
Email: | Terry@ht-alloy.com | 邮箱: | qian@ht-alloy.com | ||
H.phone: | 86-15257085293 | 电话: | 86-15257082337 |