Muaj 3 lub teb chaws tus qauv ntsig txog cov txheej txheem vuam txheej txheem ntawm titanium thiab titanium alloys: GB / T 40801-202 "welding txheej txheem tsim nyog xeem ntawm titanium, zirconium thiab lawv cov alloys", GB/T 36234-2018 "txuj ci tsim nyog ntawm welders rau fusion vuam ntawm titanium thiab titanium alloys, zirconium thiab zirconium alloys" thiab GB/T 37901-2019 "kev cai rau laser vuam ntawm high-temperature titanium alloys".
GB/T 37901-2019 Cov kev cai rau laser vuam ntawm high-temperature titanium alloys
Tus txheej txheem GB/T {{0}} qhia txog cov txheej txheem thev naus laus zis, cov kev xav tau zoo, thiab cov kev xav tau ntawm kev kuaj laser welded pob qij txha ntawm high-temperature titanium alloys, cov khoom siv thickness, thiab cov khoom siv tau teev tseg: muaj feem xyuam rau tuab ntawm 0.5 ~ 8.0 hli, ze li Hom, ntxiv rau Hom kub kub titanium alloy (xws li hom 52 thiab 53 teev hauv ISO/TR 15608).
Ua ke nrog cov yam ntxwv ntawm cov txheej txheem laser welding ntawm high-temperature titanium alloy, tus qauv feem ntau qhia txog 12 hom yam cuam tshuam rau vuam zoo los yog kev sib koom ua ke kev soj ntsuam zoo, tshwj xeeb, nws suav nrog cov vuam thiab tshuaj xyuas cov neeg ua haujlwm, cov khoom siv, cov cuab yeej thiab cov ntsuas, lub hauv paus hlau. cov ntaub ntawv thiab muab tub lim, vuam ntau lawm ib puag ncig, ua ntej vuam txheej txheem ntawm qhov chaw, ua ntej vuam tu thiab sib dhos ntawm cov khoom, cov khoom vuam txheej txheem kev soj ntsuam, peb qib zoo ntawm cov pob qij txha, sib koom ua ke zoo li qub, weld nto xim, sab hauv zoo ntawm welds, mechanical cov khoom ntawm cov pob qij txha (tsuas yog transverse tensile lub zog), thiab lwm yam. Nyob rau tib lub sijhawm, tus qauv kuj tseem qhia txog cov txheej txheem thiab kho cov txheej txheem ntawm kev sib koom ua ke, thiab cov kev soj ntsuam xyuas thiab cov txheej txheem ntawm kev sib koom tes vuam zoo. Tus txheej txheem npog ntau yam ntawm cov ntsiab lus thiab yog qhov ua tau zoo heev.
Tsis tas li ntawd, GB/T 37901-2019 tus qauv kuj tseem hais txog cov txheej txheem kev faib tawm tsis zoo ntawm cov hlau fusion vuam cov pob qij txha hauv GB / T6417.1-2005 thiab ISO 6520-1: 1998, kos cov lus qhia los ntawm hom tsis xws luag. high-zog beam welded pob qij txha nyob rau hauv GB / T 22085.2-2008 thiab ISO13919-2: 2001, thiab txhais cov tsis xws luag thiab lwm yam kev txwv thiab kev soj ntsuam zoo txoj kev ua ke nrog cov yam ntxwv ntawm laser vuam thiab high- Kub titanium alloy cov ntaub ntawv, Cov txheej txheem thev naus laus zis cuam tshuam rau qhov zoo ntawm laser vuam ntawm high-temperature titanium alloy yog teev, thiab tag nrho cov qib yog sib npaug rau cov txheej txheem thoob ntiaj teb. Nws yuav tsum tau muab sau tseg tias cov kev cai ntawm laser welding muab nyob rau hauv tus qauv no kuj tseem muaj kev taw qhia tseem ceeb rau vuam ntawm lwm yam titanium alloys.
