发明名称 |
A temperature indicating paint |
摘要 |
<p>An irreversible temperature indicating paint comprises 29wt% to 37wt% cobalt zinc silicon blue phenacite and a frit, 35wt% to 45wt% acrylic resin and 20wt% to 30wt% silicone resin excluding solvent. The solvent comprises a mixture of 80% 1-methoxy-2-propanol and 20% dipropylene glycol monomethyl ether. A particular irreversible temperature indicating paint comprises 34.9wt% cobalt zinc silicon blue phenacite and a frit, 42.5wt% acrylic resin and 22.6wt% silicone resin excluding solvent. The irreversible temperature indicating paint is used to determine the temperatures to which various parts of turbine blades, turbine vanes or other components are subjected in operation of a gas turbine engine.</p> |
申请公布号 |
EP1291394(A1) |
申请公布日期 |
2003.03.12 |
申请号 |
EP20020255947 |
申请日期 |
2002.08.27 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
WATSON, HUGH MICHAEL LAWRENCE;HODGKINSON, ELAINE CHRISTINE |
分类号 |
C09D5/26;(IPC1-7):C09D5/26 |
主分类号 |
C09D5/26 |
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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