Kupu Whakataki
441 kowiri tira 10*1mm ngongo porotaka
Ko te karaehe kowiri tira 441 he kowiri tira he kowiri tira kei roto te niobium e whakarato ana i te pai o te waiora me te aukati waikura.Ko tenei maitai e whakarato ana i te kaha teitei-nui i roto i nga taiao hau pau, he pai hoki mo te tuhi hohonu, he pai te whakaheke, te pai o te weldability, me te kanapa pai.He pai te whakakoi.Ko te 441 flat rolled kowiri tira kei te kounga autō i roto i nga ahuatanga katoa.
Ko te papanga raraunga e whai ake nei he tirohanga whanui mo te karaehe kowiri tira 441.
441 kowiri tira 10*1mm ngongo porotaka
Hangahanga matū
Ko te hanganga matū o te karaehe 441 he kowiri tira kei te ripanga e whai ake nei.
441 kowiri tira 10*1mm ngongo porotaka
| Huānga | Ihirangi (%) |
|---|---|
| Chromium, Cr | 17.50-18.50 |
| Titanium, Ti + Niobium, Nb | 0.60 te teitei |
| waro, C | 0.02 te teitei |
| Rino, Fe | Te toenga |
441 kowiri tira 10*1mm ngongo porotaka
441 kowiri tira 10*1mm ngongo porotaka
Nga Taonga Miihini
Ko nga ahuatanga miihini o te karaehe 441 kowiri tira e whakaatuhia ana i te ripanga e whai ake nei.
| Āhuatanga | Inenga | Imperial |
|---|---|---|
| Te kaha matara | 489 MPa | 70900 psi |
| Te kaha tuku (@te mahana 871 °C/ 1600 °F ) | 2.90 MPa | 421 psi |
| Modulus o te elasticity | 220GPa | 31908 ksi |
| Te whakaroa i te wehenga (i roto i te 2″, kua whakahiato) | 35.90% | 35.90% |
| Maamaa, Rockwell B (kua whakahiahia) | 80 | 80 |
Ētahi atu Tohunga
Ko nga mea rite ki te karaehe 441 he kowiri tira he 1.4509.
Nga tono
Ko te karaehe 441 he kowiri tira e whakamahia ana i roto i nga taputapu whangai me nga waahanga o te punaha miihini-auto.
Te wa tuku: Mei-15-2023