2205 Paipa Kowiri tira Matarua
Whakaahuatanga Poto:
Rauemi: 2205 Duplex Kowiri tira
Paerewa: GB, ASTM, JIS, EN…
Nps:1/8”~24”
Whakaritenga: 5;10S;10;40S;40;80S;100;120;160;XXH
Te roa: 6 mita te tono ranei
Waahanga matū
GB | UNS | SAF | Wae Hangarau (%) | ||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | N | |||
0Cr22Ni5Mo3N | 31803/S32205 | 2205 | ≦0.03 | ≦1.00 | ≦2.00 | ≦0.035 | ≦0.020 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.2 |
Diamita o waho: 6mm~720mm ;1/8''~36'' Te matotoru o te pakitara: 0.89mm~60mm Te manawanui:+/-0.05~ +/-0.02 Hangarau:
- Te tuhi: Te tuhi i te mea kua whakatakahia i roto i te kohao mate ki roto i tetahi waahanga hei whakaiti i te pikinga o te roa
- Te hurihuri: ka tukuna te patea ki te aputa o te rua o nga roera hurihuri.Na te pupuhi o nga roera, ka whakahekehia te waahanga rauemi ka piki ake te roa.He huarahi noa tenei ki te whakaputa ngongo maitai
- Te patupatu: Hei huri i te waahi ki te ahua me te rahi e hiahiatia ana ma te whakamahi i te kaha o te paahitanga o te hama, o te pehanga ranei o te perehi.
- Tangohanga: Ka makahia te paatea ki roto i te ipu tango kati me te pehanga ki tetahi pito ki te whakaputa i te paatea mai i te kohao mate kua tohua kia puta mai nga ahua me nga rahi rereke.
Ngā āhuatanga: Ka whakatauritea ki te kowiri tira ferritic me te kowiri tira Martensitic, he teitei ake te uaua o te kowiri tira duplex, he iti ake te pāmahana whakawhiti pakaru, he pai ake te aukati i te waikura intergranular me te mahi fehokotaki, i te wa e mau tonu ana etahi ahuatanga o te kowiri tira ferritic, penei i te kawe werawera teitei, te whakarea whakareatanga iti. me te superplasticity.Whakaritea ki te austenitic kowiri tira, he teitei ake tona kaha, ina koa ko te kaha o te hua ka tino pai ake, ka tino pai ake te aukati o te waikura intergranular, te ahotea me te ngoikore o te waikura. , nga ipu matū nui mo te kawe waka, te hau me te ahumahi hinu, te ahumahi pepa, nga taputapu whakahaere parahanga taiao me etahi atu Taupānga:
- Te hinu me te hau;
- Kai me te Taakaro;
- Hauora;
- Te kawe waka;
- Hanganga..