Fe-Ni-Co Series Expandable Alloy Standard:YB/T 5231-2005Grade:KOVAR 4J29Application:Matching seal with hard glassGRADE AND MAIN CHEMICAL COMPOSITION(%)
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4J29
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Fe-Ni-Co Series Expandable Alloy Standard:YB/T 5231-2005
Grade:KOVAR 4J29
Application:Matching seal with hard glass
GRADE AND MAIN CHEMICAL COMPOSITION(%)
Grade | C | P | S | Mn | Si | Cu | Cr | Mo | Ni | Co | Fe |
≤ | |||||||||||
4J29 | 0.03 | 0.02 | 0.02 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | 28.5～29.5 | 16.8～17.8 | 余量Bal |