专利名称：Milling solution and method发明人：LeRoy E. Dastolfo, Jr.,Gary P. Tarcy申请号：US07/807725申请日：19911216公开号：US05215624A公开日：19930601
摘要：A substantially nitrate-free solution for milling products of refractory metals,especially titanium, which solution contains: (a) about 5-100 g/l of ammonium bifluoride;(b) up to about 90 g/1 of hydrochloric acid; (c) a hydrogen inhibitor which may be eithersodium chlorate or ammonium peroxysulfate; and (d) a balance of water and impurities.There is further disclosed a method for chemically milling, etching and/or pickling metalproducts, such as titanium alloy forgings, with the aforementioned solution.
申请人：ALUMINUM COMPANY OF AMERICA
代理人：Gary P. Topolosky,Glenn E. Klepac
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