压力容器
壓力容器
압력용기
2013年
6期
56-59
,共4页
邱庆军%王健%丁传江%蒋琍松
邱慶軍%王健%丁傳江%蔣琍鬆
구경군%왕건%정전강%장리송
16MnDR封头%埋弧焊%破坏性检验
16MnDR封頭%埋弧銲%破壞性檢驗
16MnDR봉두%매호한%파배성검험
16MnDR heads%submerged arc welding(SAW)%destructive test
按传统16MnDR钢材的封头压制，为保证焊接接头性能，一般压制完成后要作正火处理。为节能减排，通过焊接材料的选择、控制焊接参数等措施对采用16MnDR焊制、冷冲压的规格为EHA 2000×22的封头，将其成形后，进行破坏性检验。验证表明：经压制并经退火处理的焊接接头，其性能可以满足设计要求。
按傳統16MnDR鋼材的封頭壓製，為保證銲接接頭性能，一般壓製完成後要作正火處理。為節能減排，通過銲接材料的選擇、控製銲接參數等措施對採用16MnDR銲製、冷遲壓的規格為EHA 2000×22的封頭，將其成形後，進行破壞性檢驗。驗證錶明：經壓製併經退火處理的銲接接頭，其性能可以滿足設計要求。
안전통16MnDR강재적봉두압제，위보증한접접두성능，일반압제완성후요작정화처리。위절능감배，통과한접재료적선택、공제한접삼수등조시대채용16MnDR한제、랭충압적규격위EHA 2000×22적봉두，장기성형후，진행파배성검험。험증표명：경압제병경퇴화처리적한접접두，기성능가이만족설계요구。
Generally speaking,heads fabricated from 16MnDR shall be normalized after forming to guaran-tee the property of welding joint,which wastes fuel energy and leads to pollution .It discussesd how to choose reasonable welding materials and handle welding parameters to weld EHA 2000 ×22 cold pressed from 16MnDR.The finished head shall be conducted the destructive test .The results showed that the property of the welding joint under press and stress relief can meet the requirements of design .
