公开(公告)号：US5118341A

公开(公告)日：1992-06-02

申请号：US676747

申请日：1991-03-28

申请人： Edul M. Daver ,  Krishnakant B. Patel

发明人： Edul M. Daver ,  Krishnakant B. Patel

IPC分类号： C22C32/00

CPC分类号： C22C32/0089

摘要： The invention provides a sinterable brass powder blend, comprising about 90% to about 99% by weight of brass powder, about 0.2% to about 6.0% by weight manganese sulfide, and 0% to about 5.0% by weight of lubricants, binders, graphite, sintering enhancing additives and mixtures thereof.The invention also provides methods for making lead-free but machinable sintered brass powder metal parts.

摘要翻译： 本发明提供一种可烧结的黄铜粉末混合物，其包含约90％至约99％重量的黄铜粉末，约0.2％至约6.0％重量的硫化锰和0％至约5.0％重量的润滑剂，粘合剂，石墨 ，烧结增强添加剂及其混合物。 本发明还提供了制造无铅但可机械加工的烧结黄铜粉末金属部件的方法。

公开(公告)号：US4540437A

公开(公告)日：1985-09-10

申请号：US653996

申请日：1984-09-25

申请人： Krishnakant B. Patel

发明人： Krishnakant B. Patel

IPC分类号： B22F1/00 ,  C22C1/04 ,  C22C13/00 ,  C22C32/00

CPC分类号： C22C13/00 ,  B22F1/0003 ,  C22C1/04 ,  C22C32/0089

摘要： A tin alloy powder containing up to 5% P is disclosed. Reduced sensitivity to sintering conditions is achieved by use of present alloy powder in production of sintered bronze articles. Means for controlling the growth of the article during sintering are also disclosed.

摘要翻译： 公开了含有高达5％P的锡合金粉末。 通过在生产烧结青铜制品中使用本发明的合金粉末来降低对烧结条件的敏感性。 还公开了用于在烧结期间控制制品生长的手段。