304L / 1.4307 ngongo kowiri tira kapi
Ko te kowiri tira austenitic chromium-nickel 1.4307 he pai te parenga waikura (ina koa i roto i nga papaaho taiao taiao me te kore o te nui o te maota me te tote me te wai moana) me te weldability.Tirohia nga tono me nga waikawa.I roto i te huru paiherea 1.4301 kore he ātete ki te waikura intergranular.
Rauemi Raraunga Raraunga
| Whakaritenga Rawa | 1.4307 |
| AISI/SAE | 304L |
| EN Tohu Rawa | X5CrNi18-10 |
| UNS | S 30400 |
| ANFOR | Z7CN 18-09 |
| BS | 304 S15 – 304 S31 |
| Tikanga | EN 10088-3 |
Nga waahanga matua o te tono 1.4307
Ko te 1.4307 he pai ki te whakakoi, ki te whakamohoao.Kei te whakamahia te nuinga i roto i te ahumahi matū, te hinu, te petrochemical me te ahumahi automotive.
Te hanganga matū o 1.4307
| C | Si | Mn | P | S | Cr | Ni | N |
| ≤ % | ≤ % | ≤ % | ≤ % | ≤ % | % | % | ≤ % |
| 0.03 | 1,0 | 2,0 | 0,045 | 0,015 | 17,0-19,5 | 8,0-10,5 | 0,11 |
Nga ahuatanga o 1.4307
| Awhe Pawera | Kiato | Maama (HB) |
| Na te mea karekau ki te rerenga o te chromium carbide, | 7,9 kg/dm³ | 160-190 |
| Ko te pāmahana whakahaere o 450 ° C - 850 ° C kia ata whakaarohia | ||
| (DIN EN 10088-3) |
Te whakarewa whakakī (mo te whakapiri me te 1.4307)
1.4316 (308L), 1.4302, 1.4551
Te kaupapa tuku
Rau / Pereti mm
0.5 – 50
Porowhita mm
0.5 – 3
Tihorea tika mm
0.2 – 0.5
Tuhia to korero ki konei ka tukuna mai ki a matou
