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WELDING MATERIAL FOR AUSTENITIC HEAT RESISTANT STEEL, WELD METAL AND WELDED STRUCTURE, AND METHOD FOR PRODUCING WELD METAL AND WELDED STRUCTURE
WELDING MATERIAL FOR AUSTENITIC HEAT RESISTANT STEEL, WELD METAL AND WELDED STRUCTURE, AND METHOD FOR PRODUCING WELD METAL AND WELDED STRUCTURE
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机译：奥氏体耐热钢，焊接金属和焊接结构的焊接材料，以及生产焊接金属和焊接结构的方法
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摘要
A welding material for austenitic heat resistant steel is provided that has a chemical composition which consists of, by mass %, C: 0.06 to 0.14%, Si: 0.10 to 0.40%, Mn: 2.0 to 4.0%, P: 0.020% or less, Cu: 2.0 to 4.0%, Ni: 15.0 to 19.0%, Cr: 16.0 to 20.0%, Mo: 0.50 to 1.50%, Nb: 0.30 to 0.60%, N: 0.10 to 0.30%, Al: 0.030% or less, O: 0.020% or less, S: 0 to 0.0030%, Sn: 0 to 0.0030%, Bi: 0 to 0.0030%, Zn: 0 to 0.0030%, Sb: 0 to 0.0030%, As: 0 to 0.0030%, V: 0 to 0.50%, Ti: 0 to 0.50%, Ta: 0 to 0.50%, Co: 0 to 2.0%, B: 0 to 0.020%, Ca: 0 to 0.020%, Mg: 0 to 0.020%, REM: 0 to 0.06%, with the balance being Fe and impurities, and which contains two or more types of element selected from S, Sn, Bi, Zn, Sb and As within a range that satisfies [0.0005≤S+Sn+Bi+Zn+Sb+As≤0.0030].
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机译：提供一种奥氏体耐热钢用焊接材料，该焊接材料的化学组成按质量％计为C：0.06〜0.14％，Si：0.10〜0.40％，Mn：2.0〜4.0％，P：0.020％以下：Cu：2.0〜4.0％，Ni：15.0〜19.0％，Cr：16.0〜20.0％，Mo：0.50〜1.50％，Nb：0.30〜0.60％，N：0.10〜0.30％，Al：0.030％以下， O：0.020％以下，S：0〜0.0030％，Sn：0〜0.0030％，Bi：0〜0.0030％，Zn：0〜0.0030％，Sb：0〜0.0030％，As：0〜0.0030％，V ：0至0.50％，Ti：0至0.50％，Ta：0至0.50％，Co：0至2.0％，B：0至0.020％，Ca：0至0.020％，Mg：0至0.020％，REM： 0〜0.06％，其余为Fe和杂质，在满足[0.0005≤S+ Sn + Bi + Zn的范围内，含有选自S，Sn，Bi，Zn，Sb和As中的两种以上的元素。 + Sb +As≤0.0030]。
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