共找到 158 条与 焊接、钎焊和低温焊 相关的标准,共 11 页
Parts and components of welding fixture (Part 33) Helix compressor
Parts and components of welding fixture (Part 34) Hexagon socket head fastening screws
Technical requirements for parts and components of welding fixture
JB/T 5000的本部分规定了钢制焊接件的技术要求,检验方法及图样标注。 本部分适用于重型机械及零部件中焊条电弧焊、气体保护焊和埋弧焊焊接的钢制焊接件。 凡产品图样、技术文件和订货技术条件无特殊要求时,均应符合本部分的规定。
Heavy mectlanical general techniqueg.Part 3: And standards welding
本标准规定了石油化工管式炉用高合金炉管(含管件)焊接工程的材料、焊前准备、焊接、无损检测等要求。 本标准适用于石油化工管式炉用合金含量在18cr-8Ni及合金含量更高的奥氏体钢轧制炉管、离心铸造合金炉管、轧制管件或静态铸造合金管件的焊接、检验及验收。
Technical specification of weld engineering for high alloy steel tube of petrochemical tubular heater
Arc welding equipment. Part 7: Torches (IEC 60974-7:2005)
This part of IEC 60974 specifies safety and construction requirements for torches for arc welding and allied processes. In this part of IEC 60974, a torch consists of the torch body, the cable-hose assembly and other components. This part of IEC 60974 is not applicable to electrode holders for manual metal arc welding or torches for air-arc cutting/gouging. NOTE In this part of IEC 60974, the terms "torch" and "gun" are interchangeable. For convenience "torch" has been used in the following text.
Arc welding equipment — Part 7: Torches
1.1 本规程规定了铬钥耐热钢的焊接工艺评定、焊工考试、焊接工艺、焊接检验及焊后热处理的要求。 本规程适用于石油化工铬钼耐热钢管道(包括工业炉管) 和设备的焊接施工。 1.2 铭钼耐热钢焊接方法包括, a) 焊条电弧焊; b) 负极氨弧焊; c) 熔化极气体保护焊, d) 埋弧焊。
Welding specification of chrome molybdenum steel for petrochemical engineering
Welding specification of different steel for petrochemical engineering
本规程规定了无镍和含镍低温合金钢及奥氏体不锈钢焊接的工艺评定、焊工考试、 焊接工艺、焊接 检验及焊后热处理的要求。 本规程适用于石油化工工程建设中,采用焊条电弧焊、埋弧焊及气体保护焊等方法进行的低温钢焊 Be
Welding specification of low temperature steel for petrochemical engineering
This part of IEC 60974 specifies safety and performance requirements for gas consoles intended to be used with combustible gases or oxygen. These gas consoles are designed to supply gases for use in arc welding, plasma cutting, gouging and allied processes in nonexplosive atmospheres. The gas console can be external or internal to the power source enclosure. In the latter case, this standard also applies to the power source.
Arc welding equipment — Part 8: Gas consoles for welding and plasma cutting systems
Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 2: Welding with pressure (ISO 6520-2:2001)
本标准规定了在电阻焊中用于承载焊接电流并传递工作压力的电极和附件用材料的性能。 材料的典型用途见附录A(提示的附录)。
Welding-materials for resistance welding electrodes and ancillary equipment
本标准规定了电阻点焊机所用的各种类型的直电极的形状、尺寸及标志等。 本标准适用于一般使用条件下的电阻点焊机所用的各种类型的直电极。
Straight resistance spot welding electrodes
本标准规定了喷焊合金粉末化学成分的分析方法。 本标准适用于等离子喷焊、氧乙炔火焰喷焊合金粉末。
Alloy powder for welding.Chemical analysis methods
本标准规定了焊接滚轮架的分类、技术要求、试验方法和检验规则等内容。 本标准适用于通用型滚轮架。对于有特殊要求的滚轮架或专用机可参考本标准,由制造厂与用户双方协商处理。
Welding turning rolls
本标准规定了喷焊合金粉末的技术要求。 本标准适用于等离子喷焊、氧乙炔火焰喷焊合金粉末。
Alloy powder for welding.Technical condition
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