1. Raw khoom npaj thiab smelting
Thawj yog theem ntawm kev npaj cov khoom siv raw. 316 kub dov stainless hlau phaj yog tsim los ntawm hlau, chromium, npib tsib xee, molybdenum thiab lwm yam khoom. Cov ntaub ntawv zoo raw khoom yog lub hauv paus rau kev ua tau zoo 316 kub dov stainless hlau phaj. Cov ntsiab lus chromium feem ntau yog 16.0% - 18.0%, npib tsib xee yog 10.0% {{10} }.0%, thiab molybdenum yog li 2.0% - 3.0%. Cov ntaub ntawv nyoos no yuav muab tso rau hauv hluav taws xob arc rauv lossis lub qhov cub induction rau smelting raws li qhov sib piv. Qhov kub smelting yog siab heev, feem ntau ncav cuag 1600 - 1700 degree . Thaum lub sij hawm tus txheej txheem no, cov ntaub ntawv raw yuav tsum melted kiag li tsim ib tug uniform molten hlau. Nyob rau tib lub sijhawm, txhawm rau tshem tawm cov impurities hauv cov hlau molten, xws li cov khoom tsis zoo xws li sulfur thiab phosphorus, kev ua kom zoo dua yuav raug ua. Lub purity ntawm molten hlau yog txhim kho los ntawm refining txoj kev xws li argon tshuab thiab nqus degassing.
2. Ingot casting thiab cua sov
Cov smelted molten steel yuav raug cam khwb cia rau hauv ib qho pwm los ua ib qho ingot. Thaum lub sij hawm ingot casting txheej txheem, tsis xws li casting ceev thiab kub yuav tsum tau tswj los xyuas kom meej qhov zoo ntawm lub ingot. Tom qab lub ingot txias thiab demolded, nws yuav muab tso rau hauv ib lub qhov cub cua sov rau cua sov. Cov cua kub kub yog li ntawm 1100-1200 degree, lub hom phiaj yog ua kom lub ingot ncav cuag qhov tsim nyog dov kub, txhim kho nws cov yas, thiab pab txhawb kev dov tom ntej.
3. Kub dov txheej txheem
Lub rhuab ingot nkag mus rau qhov kub dov theem. Qhov kub dov zeb exerts siab loj ntawm lub ingot, txo nws cov thickness thiab nce nws ntev. Ua ntej yog qhov ntxhib dov theem, nyob rau hauv uas cov ntxhib dov zeb dov lub ingot rau hauv ib qho nruab nrab billet. Cov txheej txheem no yuav rov ua dua ob peb zaug, maj mam txo cov thickness ntawm ingot. Tom qab ntawd los txog qhov kawg dov theem, nyob rau hauv uas lub zeb tiav tswj cov dov tsis muaj siab dua precision thiab dov lub nruab nrab billet rau hauv ib lub phaj steel uas ua tau raws li cov thickness thiab loj yuav tsum tau. Thaum lub sij hawm kub dov txheej txheem, yam xws li dov ceev, dov siab thiab kub yuav tsum tau nruj me ntsis tswj. Feem ntau, qhov dov ceev tuaj yeem ncav cuag ob peb meters ib ob, thiab lub siab dov nyob ntawm qhov loj thiab qhov xav tau ntawm cov phaj steel.
4. Txias thiab tom qab ua tiav
Qhov kub ntawm cov phaj steel tom qab kub dov yog siab heev thiab yuav tsum tau txias. Feem ntau, laminar txias yog siv los txau cov dej txias sib npaug ntawm cov phaj hlau kom txias nws sai sai. Tom qab txias, lub phaj steel tej zaum yuav muaj qee qhov tsis xws luag thiab qhov seem seem, thiab yuav tsum tau ua kom tiav. Lub phaj steel yog dov me ntsis los ntawm lub tshuab leveling kom tshem tawm qhov tsis sib xws. Tom qab ntawd, cov hlau phaj yuav raug muab tshem tawm, thiab cov kua qaub yuav raug siv los tshem tawm cov nplai oxide thiab cov impurities kom cov hlau phaj du. Thaum kawg, tom qab kev tshuaj xyuas zoo, suav nrog tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov zoo thiab lwm yam, tsim nyog 316 kub dov stainless hlau phaj tuaj yeem ntim thiab xa tawm.
Yog tias koj xav paub ntau ntxiv txog 316 kub dov stainless hlau phaj, peb ua tsaug caw koj tuaj xyuas peb lub vev xaib www.cunrui-steels.com!
Cov txheej txheem ntau lawm ntawm 316 kub dov stainless hlau phaj
Dec 03, 2024
Tso lus
