| 发明名称 |
MICROOSEGREGATION ANALYSIS OF SULFUP CONTAINING IN MINUTE AMOUNT IN STEEL |
| 摘要 |
PURPOSE:To perform simple, precise and rapid analysis of sulfur in steel by analyzing sulfides formed between rare earth metals vacuum evaporated on the surface and sulfur. |
| 申请公布号 |
JPS53114492(A) |
申请公布日期 |
1978.10.05 |
| 申请号 |
JP19770028802 |
申请日期 |
1977.03.16 |
| 申请人 |
MITSUBISHI HEAVY IND LTD |
发明人 |
ODOHIRA TOSHIHIKO;SHIGEMURA SADATO;YAMANE TAKASHI;YAMAMOTO KEIICHI |
| 分类号 |
G01N23/22;G01N33/20 |
主分类号 |
G01N23/22 |
| 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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