I-A333-6 izinga lokushisa eliphansi lokushisela ipayipi lensimbi

A333-6 ipayipi lensimbi iyinsimbi enezinga lokushisa eliphansi.Izinga lokushisa elincane elingu-70 ° C. Ngokuvamile umphakeli wombuso ojwayelekile noma ojwayelekile futhi othukuthele.

Okuqukethwe kwekhabhoni yensimbi ye-A333-6 kuphansi, ngakho-ke ukwenza lukhuni ukuthambekela kanye nokuthambekela kokuqhekeka okubandayo kuncane kakhulu.Ukuqina kwezinto kanye ne-ductility kungcono, ngokuvamile kunzima ukukhiqiza ukuqina nokuqhekeka, ukushisela okuhle, i-electrode ye-W707Ni ozikhethela ene-El ukungenisa kwe-TGS 1N yocingo, kusetshenziswa i-argon ITU yokushisela.Ukuqinisekisa ukuqina okuhle kwamajoyinti ashiselwe.

Shisisa ngaphambili
Lapho izinga lokushisa kuma lingaphansi 5 ° C edingekayo weldment preheating.Ukushisa kokushisa kuka-100-150 oC: Shisisa kuqala ububanzi bama-welds ohlangothini ngalunye lwe-100 mm;ukushisa ilangabi le-oxyacetylene (ilangabi elingathathi hlangothi) izinga lokushisa lokulinganisa ipeni likala izinga lokushisa ku-50 ~ 100 mm ukusuka phakathi nendawo yokushisela.Amaphuzu okulinganisa asatshalaliswa ngokulinganayo, ukuze kulawulwe kangcono izinga lokushisa.

I-A333-6 Ukwakheka kwamakhemikhali

C UMn Si S P
≤0.120 0.290-1.060 ≥0.100 ≤0.058 ≤0.048

I-A333-6 Impahla yemishini

amandla e-tensile (Mpa) yield strength (Mpa) ubude (%)
414 241 ≥16.5

Isikhathi sokuthumela: Nov-25-2019