会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Process for producing billet of powdery alloy by special arrangement of
powders
    • 通过粉末特殊布置生产粉末状合金坯料的方法
    • US5342575A
    • 1994-08-30
    • US093867
    • 1993-07-20
    • Yoshitaka Nagai
    • Yoshitaka Nagai
    • B22F1/00B22F3/20B22F7/06B21C23/00
    • B22F7/06B22F1/0003B22F3/20Y10S29/047
    • Billets are produced from powdery alloys by a process which comprises densely packing in a can a powdery metal or alloy easy of plastic working and a powdery alloy difficult of plastic working in that order, sealing hermetically the can and thereafter degassing the same; or a process which comprises densely packing a powdery alloy difficult of plastic working in a can and, then, densely packing a powdery metal or powdery alloy easy of plastic working in the can to make the powdery metal or alloy into a lid of the can, wherein the powdery alloy easy of plastic working is coarse powder, while the powdery alloy difficult of plastic working is fine powder, and the powdery alloy is a rapidly solidified powdery alloy comprising an Al-base, Mg-base, Ni-base, Ti-base or Fe-base alloy. The billets obtained by the above process can be easily subjected to plastic working to provide worked articles having with excellent mechanical characteristics, such as high strength and high hardness, without deteriorating the properties of the starting powder materials.
    • 坯料由粉末状合金制成,该方法包括以易于塑性加工的粉末状金属或合金的密封包装,以及难以按顺序进行塑性加工的粉末状合金,密封地密封容器,然后对其进行脱气; 或包括密集包装在罐中塑料加工困难的粉末状合金,然后密集地包装易于在罐中进行塑性加工的粉末金属或粉末状合金,以使粉末状金属或合金成为罐盖, 其中易于塑性加工的粉末状合金为粗粉末,而塑性加工难以粉碎的合金粉末为粉末状,粉末状合金为快速固化的粉末状合金,其包含Al基,Mg基,Ni基,Ti- 碱或Fe基合金。 通过上述方法获得的坯料可以容易地进行塑性加工,以提供具有优异机械特性的加工制品,例如高强度和高硬度,而不会降低起始粉末材料的性能。