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【2017年整理】埋弧焊焊丝焊剂选配.doc

发布:2017-06-09约7.74千字共19页下载文档
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埋弧焊材料——焊丝、焊剂及选配 表1 国产焊丝标准化学成分(GB/T14957——1994) 钢 种 牌号 化学成分(质量分数)( % ) C Mn Si Cr Ni Mo V 其他 S P 用途 ≤ 碳 素 结 构 钢 H08 H08A H08E H08 Mn H08 MnA H15A H15 Mn ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 0.11~0.18 0.11~0.18 0.30~0.55 0.30~0.55 0.30~0.55 0.80~1.10 0.80~1.10 0.35~0.65 0.80~1.10 ≤0.03 ≤0.03 ≤0.03 ≤0.07 ≤0.07 ≤0.03 ≤0.07 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 — — — — — — — — — — — — — — — — — — — — — 0.040 0.030 0.025 0.040 0.030 0.030 0.040 0.040 0.030 0.025 0.040 0.030 0.030 0.040 用于碳素钢的 电弧焊、气焊、 埋弧焊、电渣 焊和气体保护 焊等 合 金 结 构 钢 H10 Mn2 H08 Mn2Si H08 Mn2SiA H10 MnSi H10 MnSiMo H10 MnSiMoTiA H08MnMoA H08 Mn2MoA H10 Mn2MoA H08 Mn2MoVA H10 Mn2MoVA H08CrMoA H13CrMoA H18CrMoA H08CrMoVA H08CrNi2MoA H30CrMoSiA H10MoCrA ≤0.12 ≤0.11 ≤0.11 ≤0.14 ≤0.14 0.08~0.12 ≤0.10 0.06~0.11 0.08~0.13 0.06~0.11 0.08~0.13 ≤0.10 0.11~0.16 0.15~0.22 ≤0.10 0.05~0.10 0.25~0.35 0.10 1.50~1.90 1.70~2.10 1.80~2.10 0.80~1.10 0.90~1.20 1.00~1.30 1.20~1.60 1.60~1.90 1.70~2.00 1.60~1.90 1.70~2.00 0.40~0.70 0.40~0.70 0.40~0.70 0.40~0.70 0.50~0.85 0.80~1.10 0.40~0.70 ≤0.07 0.65~0.95 0.65~0.95 0.60~0.90 0.70~1.10 0.40~0.70 ≤0.25 ≤0.25 ≤0.40 ≤0.25 ≤0.40 0.15~0.35 0.15~0.35 0.15~0.35 0.15~0.35 0.10~0.30 0.90~1.20 0.15~0.35 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.20 0.80~1.10 0.80~1.10 0.80~1.10 1.00~1.30 0.70~1.00 0.80~1.10 0.45~0.65 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 1.40~1.80 ≤0.30 ≤0.30 — — — — 0.15~0.25 0.20~0.40 0.30~0.50 0.50~0.70 0.60~0.80 0.50~0.70 0.60~0.80 0.40~0.60 0.40~0.60 0.15~0.25 0.50~0.70 0.20~0.40 — 0.40~0.60 — — — — — — — — — 0.06~0.12 0.60~0.12 — — — 0.15~0.35 — — — — — — — — Ti0.05~0.15 Ti0.15(*) Ti0.15(*) Ti0.15(*) Ti0.15(*) Ti0.15(*) — — — — — — — 0.040 0.040 0.030 0.030 0.030 0.025 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 0.030 0.025 0.025 0.030 0.040 0.040 0.030 0.040 0.040 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 0.030 0.
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