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化工產(chǎn)品及用途數(shù)據(jù)庫香料庫顏料庫染料庫化學(xué)配方數(shù)據(jù)庫暢銷藥物查詢系統(tǒng) 藥物化學(xué)大辭典 FDA藥品批準信息 FDA藥品獨占權(quán)信息 FDA藥品專利信息 DMF提交信息庫

化學(xué)配方數(shù)據(jù)庫

配方類型：	METALS AND THEIR TREATMENT
配方說明：	Lighter Flint Alloy (Pyrophoric)
配方組成：
配制方法：	Mischmetal with 12 to 17% zinc is extruded at 380 to 400C. at 4100 to 4800 kg. per sq.in. The pyrophoric properties are improved by the addition of 2 to 4% cadmium and 1.5% copper. The alloy is chill cast at 100 to 500C.

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