Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-wear-resistance stamping die material and preparation method thereof
The invention discloses a high-wear-resistance stamping die material and a preparation method thereof. The high-wear-resistance stamping die material comprises 30 to 40 parts of wear-resistant siliconcarbide powder, 20 to 25 parts of carborundum, 10 to 15 parts of ultra-high molecular weight polyethylene, 0.02 to 0.05 part of a sulfur-phosphorus auxiliary agent, 0.1 to 0.5 part of an anti-settling auxiliary agent, 0.3 to 0.8 part of a diluent, 1 to 5 parts of an adhesive and 17 to 20 parts of aluminum-silicon alloy powder. The wear-resistant silicon carbide powder and the carborundum are added, so wear-resistant silicon carbide powder and carborundum can be used as base materials of the mold material; meanwhile, the super-strong wear-resisting performance of the wear-resisting silicon carbide powder and the carborundum is utilized, so the wear resistance of a mold is improved, high temperature resistance and high thermal conductivity are achieved, and at the same time, the high temperature resistance and thermal conductivity of the mold are increased; plasma cladding is adopted, so under the action of plasma beams, powder different from the components of the alloy mold is added tothe alloy mold, and after plasma beam radiation, material adding and mold surface ultra-thin layer simultaneous melting and rapid solidification, a metallurgically bonded functional wear-resistant coating layer is formed on the surface of the mold.
本发明公开了一种高耐磨冲压模具材料及其制备方法，耐磨碳化硅粉30‑40份、金刚砂20‑25份、超高分子量聚乙烯10‑15份、硫磷助剂0.02‑0.05份、防沉助剂0.1‑0.5份、稀释剂0.3‑0.8、粘合剂1‑5、铝硅合金粉末17‑20份。本发明通过加入耐磨碳化硅粉和金刚砂，可以利用耐磨碳化硅粉和金刚砂作为模具材料的基材，同时利用耐磨碳化硅粉和金刚砂超强的耐磨性能，增加了模具的耐磨性，而且耐高温、热导率高，同时增加了模具的耐高温和导热率，本发明通过采用等离子熔覆，在等离子束作用下，在合金模具上添加与其成分不同的粉末，经等离子束辐射，添加材料和模具表面极薄层同时熔化，快速凝固后，在模具表面形成冶金结合的功能耐磨涂层。
High-wear-resistance stamping die material and preparation method thereof
The invention discloses a high-wear-resistance stamping die material and a preparation method thereof. The high-wear-resistance stamping die material comprises 30 to 40 parts of wear-resistant siliconcarbide powder, 20 to 25 parts of carborundum, 10 to 15 parts of ultra-high molecular weight polyethylene, 0.02 to 0.05 part of a sulfur-phosphorus auxiliary agent, 0.1 to 0.5 part of an anti-settling auxiliary agent, 0.3 to 0.8 part of a diluent, 1 to 5 parts of an adhesive and 17 to 20 parts of aluminum-silicon alloy powder. The wear-resistant silicon carbide powder and the carborundum are added, so wear-resistant silicon carbide powder and carborundum can be used as base materials of the mold material; meanwhile, the super-strong wear-resisting performance of the wear-resisting silicon carbide powder and the carborundum is utilized, so the wear resistance of a mold is improved, high temperature resistance and high thermal conductivity are achieved, and at the same time, the high temperature resistance and thermal conductivity of the mold are increased; plasma cladding is adopted, so under the action of plasma beams, powder different from the components of the alloy mold is added tothe alloy mold, and after plasma beam radiation, material adding and mold surface ultra-thin layer simultaneous melting and rapid solidification, a metallurgically bonded functional wear-resistant coating layer is formed on the surface of the mold.
本发明公开了一种高耐磨冲压模具材料及其制备方法，耐磨碳化硅粉30‑40份、金刚砂20‑25份、超高分子量聚乙烯10‑15份、硫磷助剂0.02‑0.05份、防沉助剂0.1‑0.5份、稀释剂0.3‑0.8、粘合剂1‑5、铝硅合金粉末17‑20份。本发明通过加入耐磨碳化硅粉和金刚砂，可以利用耐磨碳化硅粉和金刚砂作为模具材料的基材，同时利用耐磨碳化硅粉和金刚砂超强的耐磨性能，增加了模具的耐磨性，而且耐高温、热导率高，同时增加了模具的耐高温和导热率，本发明通过采用等离子熔覆，在等离子束作用下，在合金模具上添加与其成分不同的粉末，经等离子束辐射，添加材料和模具表面极薄层同时熔化，快速凝固后，在模具表面形成冶金结合的功能耐磨涂层。
High-wear-resistance stamping die material and preparation method thereof
一种高耐磨冲压模具材料及其制备方法
ZHOU PEILEI (Autor:in) / WU BAOJIN (Autor:in) / ZHANG HONGMEI (Autor:in) / DUAN YONGLI (Autor:in) / YANG FANG (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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