发明名称 |
QUENCHING BATH, AND PROCESS FOR QUENCHING METALS |
摘要 |
Bath for the quenching of ferrous and nonferrous metals and their alloys, comprising a hydrogenated starch hydrolysate having, expressed with respect to the dry matter, a percentage of products of degree of polymerization 1 and 2 comprised between 1 and 90, the complement to 100 being constituted by products of degree of polymerization equal to or higher than 3. |
申请公布号 |
DE3369345(D1) |
申请公布日期 |
1987.02.26 |
申请号 |
DE19833369345 |
申请日期 |
1983.07.25 |
申请人 |
ROQUETTE FRERES |
发明人 |
GOSSET, SERGE;HUCHETTE, MICHEL |
分类号 |
C21D1/60;(IPC1-7):C21D1/60 |
主分类号 |
C21D1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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