| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin and deformed superheavy alloy sheet obviated in machining and grinding by performing a rolling stage to a high specific gravity material and excellent in thickness dimensional precision and facial precision and to provide its production method. SOLUTION: This thin and deformed superheavy alloy sheet is obtained by subjecting a sintered alloy sheet containing 80 to 97 wt.% W, and the balance at least two or more kinds selected from Ni, Fe, Cu and Co to rolling and performing blanking.
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