Mankhwala othandizira kutentha kwa chitsulo chosapanga dzimbiri ndi zitsulo
Kukula kwa malo okhala kuwononga kungafunike kuyamwa pambuyo potchere kapena kugwiritsa ntchito 304l. Mtundu 304l uli ndi zomwe zili ndi kaboni 0.03% kapena zochepa. Chivomerezo ichi chitha kugwiritsidwa ntchito ngati malo owala osakhudzidwa ndi kutukudwa kwamkatikati.
Mapaipi achitsulo osapanga dzimbiri ndi machubu a 254smo z1 cndu 20.18.06az - zhengzhou huitong mapaipi a zida za ziphuphu
AzerbaijaniZokhala ndi chitsulo chosapanga dzimbiri cha 304 cha kukana kosankhidwa kwambiri, graider iyi kuvomerezedwa ndi makhosi a screck itha kuphatikizidwa ndi kachitidwe ka musidi wodula khosi. Dera lowonera limatha kuwunikiridwa mosavuta ndi radiography. Chitoliro chofanana ndi kuchepetsa chipwirikiti kumachepetsa mtima mkati mwa mapaipi. Flanger ndibwino kwambiri kugwiritsa ntchito ntchito zanu komanso ndi yabwino kugwiritsa ntchito ndi mpweya, madzi, mafuta, mpweya wachilengedwe, ndi nthunzi.

Chitoliro cha masitepe 254 chosapanga dzimbiri chimakhala ndi zinthu zochepa za kaboni. Izi zikutanthauza kuti pali chiopsezo chochepa kwambiri chopewera kwa mpweya pakatentha, mwachitsanzo mukamachenjeza. Chipika cha Alloy 254 chimadutsa mayeso a strauss (Asthem A262, gwiritsani ntchito e) ngakhale atamva luntha la ola limodzi pa 600-1000 ° F). Komabe, chifukwa cha chopindulitsa chachikulu chomwe chimapezeka pa zitsulo, magawo azitsulo amatha kuwongolera malire a tirigu m'matenthedwe 600-1000 ° F). Izi sizimakhudzana ndi chiopsezo chilichonse chambiri mu malo omwe S31254 SUBE yomwe idapangidwa kuti igwiritsidwe ntchito. Chifukwa chake, kuwotcherera kumatha kuchitika popanda chiopsezo cha chiopsezo cha pakati. Alloy 254 sca ndi usintititic dambo wosapanga chitsulo chosapanga ndi 6% molybdenum ndi nayitrogeni. 1.4547 Chipiwala chimakhala ndi kukana kwakukulu kwambiri ku Crevice ndi kugwa kwa nkhope. Alloy 254 adapangidwa makamaka chifukwa cha zamkati za zamkati ndi mapepala komanso kugwiritsa ntchito pa nsanja yamafuta ndi mafuta. Timapanga ndi kutumiza kunja ndikugawa ndipo ndi S31254 1.4547 paipa. Mitu ya 6-moly imapangidwa m'njira zosiyanasiyana zofanizira komanso miyeso yosiyanasiyana malinga ndi pulogalamuyi. Kugwiritsidwa ntchito mosavuta m'mafakitale osiyanasiyana, zinthuzo zimalandiridwa bwino komanso zomwe zimakondedwa ndi mafakitale osiyanasiyana padziko lonse lapansi.
| N | Ni | C | ||
| ≤ % | % | ≤ % | ≤ % | ≤ % |
| 0.02 | 0.70 | 1.0 | 0.03 | 0.01 |
| Mowa | C | Tsa | E | |
| % | % | % | % | % |
| 6.0 – 7.0 | 17.5 – 18.5 | 0.18 – 0.25 | 0.5 – 1.0 | 19.5 – 20.5 |