Kodi mukumvetsa kapangidwe ka mankhwala a EN10216-1 P235TR1?

P235TR1 ndi chitoliro chachitsulo chomwe kapangidwe kake ka mankhwala nthawi zambiri kamagwirizana ndi muyezo wa EN 10216-1.chomera cha mankhwalazombo, kupanga mapaipi ndi ntchito za anthu wambazolinga za uinjiniya wamakina.

Malinga ndi muyezo, kapangidwe ka mankhwala a P235TR1 kakuphatikizapo kuchuluka kwa kaboni (C) mpaka 0.16%, kuchuluka kwa silicon (Si) mpaka 0.35%, kuchuluka kwa manganese (Mn) pakati pa 0.30-1.20%, phosphorous (P) ndi sulfure (S). ) ndi 0.025% motsatana. Kuphatikiza apo, malinga ndi zofunikira za muyezo, kapangidwe ka P235TR1 kangakhalenso ndi zinthu zochepa monga chromium (Cr), mkuwa (Cu), nickel (Ni) ndi niobium (Nb). Kuwongolera kapangidwe ka mankhwala awa kungatsimikizire kuti mapaipi achitsulo a P235TR1 ali ndi mphamvu zoyenera zamakanika komanso kukana dzimbiri, zomwe zimapangitsa kuti akhale oyenera kugwiritsidwa ntchito m'mafakitale enaake.

Poganizira kapangidwe ka mankhwala, kuchuluka kwa mpweya wochepa wa P235TR1 kumathandiza kupititsa patsogolo kusinthasintha kwake ndi kusinthasintha kwake, ndipo kuchuluka kwa silicon ndi manganese kumathandiza kupititsa patsogolo mphamvu zake ndi kukana dzimbiri. Kuphatikiza apo, kuchuluka kwa phosphorous ndi sulfure kuyenera kulamulidwa pamlingo wotsika kuti zitsimikizire kuti zinthuzo ndi zoyera komanso zosinthika. Kupezeka kwa zinthu zotsalira monga chromium, mkuwa, nickel ndi niobium kungakhudze zinthu zina za mapaipi achitsulo, monga kukana kutentha kapena kukana dzimbiri.

Kuwonjezera pa kapangidwe ka mankhwala, njira yopangira, njira zochizira kutentha ndi zizindikiro zina zogwirira ntchito za chitoliro chachitsulo cha P235TR1 ndi zinthu zofunika kwambiri zomwe zimakhudza magwiridwe antchito ake omaliza. Kawirikawiri, kapangidwe ka mankhwala ka chitoliro chachitsulo cha P235TR1 ndi chimodzi mwazinthu zofunika kwambiri kuti zitsimikizire kuti zikukwaniritsa zofunikira za miyezo yoyenera ndipo zitha kukwaniritsa zolinga zinazake zaukadaulo.

 


Nthawi yotumizira: Epulo-25-2024

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