JIS Z 3331-2002 钛及钛合金弧焊条及实心焊丝.pdf

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1、Z3331：2002まえがきこの規格は，工業標準化法第14条によって準用する第12条第1項の規定に基づき，社団法人日本溶接協会(JWES)/財団法人日本規格協会(JSA)から，工業標準原案を具して日本工業規格を改正すべきとの申出があり，日本工業標準調査会の審議を経て，経済産業大臣が改正した日本工業規格である。これによって，JISZ3331:1999は改正され，この規格に置き換えられる。今回の改正では，最近のチタン材料JISの改正（JISH4600:2001など）に伴う見直しと溶加棒の識別を彩色表示で実施する場合の溶加棒の種類と彩色を規定した。また

2、，母材の引張強さと酸素量の関係を附属書2（参考）に記載して，強度の調整に有効な酸素の有用性を明確にした。JISZ3331には，次に示す附属書がある。附属書1（参考）主な適用母材例とそれらの最小引張強さ附属書2（参考）母材の引張強さと酸素量の関係（1）著作権法により無断での複製，転載等は禁止されております。Z3331：2002目次ページ1.適用範囲······································································································

3、··························································12.引用規格································································································································································13.種類··············································

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5、···················24.1外観······································································································································································24.2化学成分·············································································

6、·················································································25.形状，寸法及び許容差········································································································································46.製品の状態······································

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8、·········48.検査······················································