This specification prescribes the requirements for the classification of bare tungsten and tungsten-alloy electrodes for gas tungsten arc welding and cutting and plasma arc welding and cutting. Classification is based upon the chemical composition of the electrode. Standard sizes, finish, lengths, quantities, product identification, color coding and chemical composition limits are specified. This specification makes use of both U.S. Customary Units and the International System of Units (SI). Since these are not equivalent, each system must be used independently of the other.
Số hiệu tiêu chuẩn
AWS A 5.12/A 5.12M*AWS A5.12/A5.12M
Tên tiêu chuẩn
Specification for Tungsten and Tungsten-Alloy Electrodes for Arc Welding and Cutting
Ngày phát hành
1992-00-00
Từ khóa
Arc welding * gas tungsten arc cutting electrodes * gas tungsten arc welding electrodes * plasma arc cutting electrodes * plasma arc welding electrodes * Tungsten electrodes * tungsten-alloy electrodes * Welding electrodes * Welding engineering
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AWS A 5.12/A 5.12M*AWS A5.12/A5.12M
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