Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Izi zowongolera zili ndi mapangidwe abwino kwambiri komanso zowonetsera. Kupatula apo, ndiosavuta kuyeretsa ndi kupanga nsanje. Chitsamba chosapanga dzimbiri chidapangidwa ndi mphamvu mpaka 250,000 psi. Amagwiritsidwa ntchito kwambiri m'makampani azakudya, mayendedwe amadzimadzi ndi mpweya.
Kuphatikizika kwa chitsulo chosapanga dzimbiri cha 304l chimakhala ndi kaboni, nickel, a litrogen, nutrogeni, sulufule, manganese, phosphorous ndi cromium. 304L ikupezeka m'magulu osiyanasiyana kutengera zomwe zingachitike.
Alonts 254 \ / me osungunuka \ / 6 mo ndi chitsulo chosapanga dzimbiri ndi zinthu zazitali za molybdenom. Kuphatikiza ndi Nickel ndi mkuwa izi zimapereka chipika chopanda kasoti chopanda kanthu ka 25 chloride, bromide komanso mayankho a fluoride.Lembani chitoliro chopanda pakeimapangidwa ndi chitsulo chosapanga dzimbiri, zopangidwa ndi madzi am'madzi ndi ma chlorine omwe amakhala ndi chlorine. Masitepe 254 ozungulira (osasinthika S31254) ndi chitsulo chosakhazikika chopangidwira kukana ndi kupindika. Tili ndi zitoliro zoyambirira za 254, zomwe 6% molybdenum ndi nayitrogeni adatsiliza osapanga dzimbiri zosapanga mwadzidzidzi ndi kukana kwambiri kwa yunifolomu komanso kutumphuka.

Pofuna kufafanizira mapaipi, ndikofunikira kuchotsa payipi yolunjika pa mapaipi. Mukamagwiritsa ntchito ma piipelines osiyanasiyana, mapaipi osiyanasiyana ayenera kugwiritsidwa ntchito. Pamene mapaipiwo amagwiritsidwa ntchito, chikopa chiyenera kugwiritsidwa ntchito kusintha kukula kwa mapaipi. Mukamacheza, chipika chanjira zitatu chowonekacho chimagwiritsidwa ntchito ngati cholumikizira cholumikizira, kuti chikhazikitse chipani cholumikizirana kapena kukula kwa nthawi yayitali komanso cholumikizira cholumikizira cha mapaipi. , Pakulumikizana ndi zida zosiyanasiyana, palinso zolumikizira ndi mapulagini a gawo la chida.
Astm \ /
| ≤0.020 | ≤0.80 | ≤1.00 | ≤0.030 | ≤0.010 | 20 | 18 | 6.1 | 0.2 | 0.7 |
machubu opanda chitsulo chosaphika dzimbiri ndi mapaipi
| Maso | 254SMO chitoliro | 304 Chitoliro chopanda | Mixembaurgish | Chimphepo |
| Kachilomboka | 1320-1390 ℃ | 300 | 650 | 35 % |