发明名称 |
Method for determining amount of a structure modifying agent that is to be added into cast iron, device therefor and computer program for such device |
摘要 |
<p>The present invention provides a possibility to evaluate cooling curves recorded in near-eutectic cast iron melts. The curves are evaluated by generated in the melt in the center of the sample to the melt as a function of time. This information is then used to identify the part of the centrally recorded cooling curve that can be used as a basis for determining the amount of structure-modifying agent that must be added to produce compacted graphite cast iron, and/or spheroidal graphite cast iron, and to identify the part of said curve that is associated with formation of primary austenite.</p> |
申请公布号 |
CZ20012175(A3) |
申请公布日期 |
2002.08.14 |
申请号 |
CZ20010002175 |
申请日期 |
1999.12.16 |
申请人 |
SINTERCAST AB |
发明人 |
ANDERSSON CONNY;POPELAR PATRIK;SCHROEDER TOM |
分类号 |
G01N25/06;B22D27/20;C21C1/10;C22C33/08;C22C37/00;G01N25/04;G01N33/20;(IPC1-7):C22C33/08;G01N25/02 |
主分类号 |
G01N25/06 |
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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