Andika 347 / 347H ibyuma bidafite ingese nicyiciro cya austenitis cyicyuma cya chromium, kirimo columbium nkibintu bihamye. Tantalum irashobora kandi kongerwaho kugirango igere ku gutuza. Ibi bikuraho imvura ya karbide, kimwe no kwangirika hagati yimiyoboro yicyuma. Andika 347 / 347H imiyoboro idafite ibyuma itanga ibintu byinshi kandi bigabanuka kurwego rwo hejuru ya 304 na 304L. Ibi bituma bakwiranye no gukangurira no kwangirika kwimiterere. Byongeye kandi, gushyiramo columbium bituma imiyoboro 347 igira imbaraga zo kurwanya ruswa, ndetse ikanaruta iy'imiyoboro 321 idafite ibyuma. Nyamara, ibyuma 347H nicyinshi murwego rwo hejuru rwa karubone isimbuza icyiciro cya 347 cyicyuma.
Igihe cyo kohereza: Ukuboza-10-2021