发明名称 |
Methods of and apparatus for monitoring precipitates in metallic materials |
摘要 |
A method and apparatus are provided for monitoring in situ the transformation of some fraction of a starting material to another material during the course of a thermal treatment. The starting material is heated to a preselected temperature and its permeability is measured. A signal is transmitted to an actuator, which indicates cooling of the material when a preselected or change therein is detected.
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申请公布号 |
US4634462(A) |
申请公布日期 |
1987.01.06 |
申请号 |
US19850690061 |
申请日期 |
1985.01.09 |
申请人 |
ALLIED CORPORATION |
发明人 |
FISH, GORDON E.;HASEGAWA, RYUSUKE;BUFF, ERNEST D. |
分类号 |
G01N27/72;H01F1/153;(IPC1-7):C03B32/00 |
主分类号 |
G01N27/72 |
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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