吉鈦焊材AWSCWI焊接檢驗師陳憲正

ASME BPVC 2021 Code Boilers and Pressure Vessels 變更
第二冊Part A,B,C. 與第九冊焊接

較2019年版變更
Section II, Part A

•Updates to the latest adopted edition have been made toover15specifications.版本更新

•Two new specifications have been added: 新添

SA-988/SA-988M

SA-989/SA-989M

•One specification has been removed,SA/NFA 36-215 移除

Section II, Part B

•Updates to the latest adopted edition have been made to over 45 specifications版本更新.
•Two new specifications have been added:新添
SB-752/SB-752M
SB-834
•One specification has been removed,SB-858.移除

Section II, Part C 焊材

Six AWS specifications for arc welding electrodes, gas welding rods and other filler metals adopted or updated into the 2021 edition & one removed: 六個更新, 一個移除A5.36

•AWS A5.01M/A5.01:2019 "Welding and Brazing Consumables -Procurement of Filler Materials and Fluxes" as SFA-5.01M/SFA-5.01

•AWS A5.17/A5.17M:2019 "Specification for Carbon Steel Electrodes and Fluxes for Submerged Arc Welding" as SFA-5.17/SFA-5.17M

•AWS A5.26/A5.26M:2020 "Specification for Carbon and Low-Alloy Steel Electrodes for Electrogas Welding" as SFA-5.26/SFA-5.26M

•AWS A5.28/A5.28M:2020 "Specification for Low-Alloy Steel Electrodes and Rods for Gas Shielded Arc Welding" as SFA-5.28/SFA-5.28M

•AWS A5.34/A5.34M:2018 "Specification for Nickel-Alloy Flux Cored and Metal Cored Welding Electrodes" as SFA-5.34/SFA-5.34M

•AWS A5.39/A5.39M:2020 "Specification for Flux and Electrode Combinations for Submerged Arc and Electroslag Joining and Surfacing of Stainless Steel and Nickel Alloys" as SFA-5.39/SFA-5.39M

Removed SFA-5.36/SFA-5.36M, since AWS and ANSI have withdrawn A5.36/A5.36M.

Section IX  Qualification Standard for Welding; Welders; Welding Operators焊接

•Revised QW-200.4, Table QW-255, QW-403.10 and QW-404.32 concerning GMAW in short-circuit transfer mode.
關於GMAW在短路移行。
•Revised QW-403.6, QW-406.3, QW-407.2, QW-409.1, QW-409.4 and QW-410.9 regarding exemptions for materials not affected by cooling rate when toughness qualification is required.
修訂后的 QW-403.6、QW-406.3、QW-407.2、QW-409.1、QW-409.4 和 QW-410.9，涉及在需要韌性資格時不受冷卻率影響的材料的豁免。
•Revised QG-106(a) regarding supervising qualification activities.
關於監督資格活動的修訂QG-106（a）。
•Revised QG-108 regarding qualifications made to previous editions.
修訂QG-108，涉及對以前版本的資格。