扩散氢是指在室温下从焊缝金属中扩散释放出的氢,通过收集在汞上方并测量其体积来测定。它是评估焊接裂纹敏感性的关键指标,反映了焊接过程中进入焊缝金属并可扩散的氢含量。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| AS/NZS 3752:2006 试验 |
Welding and allied processes - Determination of hydrogen content in ferritic steel arc weld metal
|
2006-01-30 澳大利亚/新西兰标准 |
| AWS A4.3-1993(2006) 试验 |
标准方法用于确定由电弧焊接产生的贝氏体、铁素体和马氏体钢焊缝金属中的扩散氢含量 Standard method for determining the diffusible hydrogen content of weld metals in bainitic, ferritic, and martensitic steels produced by arc welding
|
2006 美国焊接协会 |
| AWS A5.29- 规范 |
Specification for Low-Alloy Steel Electrodes for Flux Cored Arc Welding
药芯焊丝电弧焊 |
2009-09-18 美国焊接协会 |
| BS 6693-1:1986(1999) 试验 |
扩散氢 第1部分:手工金属电弧焊金属中氢的测定方法,采用 3 天收集法 Diffusible hydrogen — Part 1 : Method for determination of hydrogen in manual metal - arc weld metal using 3 day collection
|
1999 英国标准学会 |
| BS 6693-2:1986(1999) 试验 |
Diffusible hydrogen — Part 2 : Method for determination of hydrogen in manual metal - arc weld metal
焊条 |
1999 英国标准学会 |
| BS 6693-3:1988(1999) 试验 |
扩散氢 第3部分:手工金属电弧铁素体钢焊缝金属中扩散氢测定的主要方法 Diffusible hydrogen — Part 3 : Primary method for the determination of diffusible hydrogen in manual metal - arc ferritic steel weld metal
手工电弧焊 |
1999 英国标准学会 |
| BS EN ISO 14372:2011 试验标准 |
Welding consumables. Determination of moisture resistance of manual metal arc welding electrodes by measurement of diffusible hydrogen
湿度箱 焊条 |
2011-07-31 英国标准学会 |
| DIN EN ISO 14372:2002 试验 |
Determination of moisture resistance of manual metal arc DIN welding electrodes by measurement of diffusible hydrogen
湿度箱 |
2002-02-01 德国标准化学会 |
| DIN EN ISO 14372:2011 试验标准 |
焊接消耗品.通过测量扩散氢法测定手工电弧焊条的防潮性(ISO 14372-2011);德文版本EN ISO 14372-2011 Welding consumables - Determination of moisture resistance of manual metal arc welding electrodes by measurement of diffusible hydrogen (ISO 14372:2011); German version EN ISO 14372:2011
湿度箱 |
2011-10 德国标准化学会 |
| DIN EN ISO 3690 E:2017-06 试验标准 |
Determination of hydrogen content in arc welding metals in welding and related processes (draft)
焊缝金属 电弧焊 |
2017-06 德国标准化学会 |
| DIN EN ISO 3690:2018 试验标准 |
焊接及相关工艺 电弧焊金属中氢含量的测定(ISO 3690:2018) Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
熔敷金属 |
2018-12-01 德国标准化学会 |
| DIN EN ISO 3690:2018-12 试验 |
Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018); German version EN ISO 3690:2018
焊丝 |
2018-12 德国标准化学会 |
| DVS 0914:2006-09 指南标准 |
Processing and storage of welding powders for underpowder welding
埋弧焊 焊剂 |
2006-07-03 德国焊接协会 |
| GOST R ISO 2560-2009 规范 |
Welding consumables. Covered electrodes for manual metal arc welding of non-alloy and fine grain steels. Classification
焊缝金属 |
2009 俄罗斯标准局 |
| ISO 14372:2011 试验 |
Welding consumables - Determination of moisture resistance of manual metal arc welding electrodes by measurement of diffusible hydrogen
湿度箱 |
2011-07 国际标准化组织 |
| ISO 15724:2001 试验 |
Metallic and other inorganic coatings - Electrochemical measurement of diffusible hydrogen in steels - Barnacle electrode method
|
2001-12 国际标准化组织 |
| ISO 3690:1977/Cor 1:1983 试验 |
焊接 碳钢和低合金钢手工焊熔敷金属扩散氢的测定 技术勘误表1 Technical Corrigendum 1 for Determination of Diffusible Hydrogen in Welded Deposited Metals of Welded Carbon and Low Alloy Steels by Manual Welding
熔敷金属 药皮焊条 |
1983 国际标准化组织 |
| ISO 3690:2018 试验标准 |
Welding and allied processes - Determination of hydrogen content in arc weld metal
熔敷金属 |
2018-07-00 国际标准化组织 |
| LST EN ISO 3690:2018 试验 |
焊接和类似工艺 电弧焊焊缝金属中氢含量的测定(ISO 3690:2018) Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
焊缝金属 电弧焊 |
2018-11-30 立陶宛标准局 |
| NACE Paper 14873-2020 试验 |
工业X52MS管线钢中镍添加对硫化物应力腐蚀开裂抗性的改进研究 Study on the improvement of sulfide stress corrosion cracking resistance in industrial X52MS pipeline steel by nickel addition
|
2020 美国防腐工程师协会 |
| SS-EN ISO 3690:2018 试验标准 |
焊接及相关过程 焊缝金属中氢含量的测定(ISO 3690:2018) Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
电弧焊接 |
2018 瑞典标准研究所 |
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