-
公开(公告)号:US20140030133A1
公开(公告)日:2014-01-30
申请号:US14110498
申请日:2012-03-21
申请人: Lutz Dekker , Guido Günther , Stefan Janssen , Susanne Lange , Alfred Scholz , Shilun Sheng , Babette Tonn , Mark Vierbaum , Stefan Wanjura
发明人: Lutz Dekker , Guido Günther , Stefan Janssen , Susanne Lange , Alfred Scholz , Shilun Sheng , Babette Tonn , Mark Vierbaum , Stefan Wanjura
摘要: Known cast iron alloys have use limits in respect of the temperature. An alloy (in a weight percentage) including silicon 2.0%-4.5%, carbon 2.9%-4.0%, niobium 0.05%-0.7%, molybdenum 0.3%-1.5%, optionally cobalt 0.1%-2.0%, manganese≦0.3%, nickel≦0.5%, magnesium≦0.07%, phosphorus≦0.05%, sulphur≦0.012%, chromium≦0.1%, antimony≦0.004%, and, iron, is provided.
摘要翻译: 已知的铸铁合金在温度方面有使用限制。 合金(重量百分比)包括硅2.0%-4.5%,碳2.9%-4.0%,铌0.05%-0.7%,钼0.3%-1.5%,任选钴0.1%-2.0%,锰锰0.3% 镍@0.5%,镁@ 0.07%,磷@ 0.05%,硫化值@ 0.012%,铬@ 0.1%,锑@ 0.004%和铁。
-
公开(公告)号:US5035872A
公开(公告)日:1991-07-30
申请号:US518113
申请日:1990-05-03
摘要: A method of preparing potassium magnesium phosphate hexahydrate by reacting calcium dihydrogen phosphate with potassium sulfate and a basic magnesium compound is described.
摘要翻译: 描述了通过使磷酸二氢钙与硫酸钾和碱性镁化合物反应来制备磷酸镁镁六水合物的方法。
-