Annealing Txheej Txheem Kev Tshawb Xyuas ntawm Nickel -} Raws Hastelloy B steel phaj

I. Annealing Hom Phiaj

Cov hom phiaj tseem ceeb ntawm annealing haastelloy b series nickel - b-2, B-3) suav nrog:

 

Tshem Tawm Ua Haujlwm Hardening: Kev txhim kho cov khoom siv ntxiv thiab kev sib zog tom qab ua (piv txwv li, dov, khawm) kom yooj yim tsim.

Homogenizing microstructure: Tshem tawm cov zauv sib cais thiab microstructural inhomogeneity generated thaum lub sijhawm ua haujlwm lossis kev ua haujlwm.

Rov qab kho corrosion tsis kam: Tiv thaiv kev tiv thaiv nag lossis daus (piv txwv li, σ theem, intermetallic compound (piv txwv li, hydrochloric acid, sulfuric acid, sulfuric acid).

Kev Nyab Xeeb Sab Nraud Kev Nyab Xeeb: Txo cov kev ntxhov siab uas muaj kev ntxhov siab los tiv thaiv kev ntxhov siab corrosion tawg thaum lub sijhawm ua haujlwm.

Ii. Yuam kev annealing tsis (noj hastelloy b-2 ua piv txwv)

Txheej Txheem Kauj Ruam	Kev Xav Tau Tshwj Xeeb
Tswj Qhov Kub	- annealing kub:1065-1100 Qib(tswj tsis pub dhau ± 10 degree) -} precipitates yog qhov nyuaj rau yaj hauv qab 1065 degree; grain grainening yuav tshwm sim saum toj 1100 degree.
Tuav Sijhawm	-} xam los ntawm phaj tuab: 30 feeb ib ntawm 25mm tuab rau kev sib tw tshav kub hloov -} Cov Sijhawm Tuav Tseg: 15-60 feeb (kho los ntawm workpiece loj).
Cua txias txoj kev	{{0- cua txias (dej ceev ceev (dej quenching lossis cua txias, nyiam dej quenching) {{0- nrawm dhau mus txog 650-850℃kom tsis txhob mo nag lossis cov teeb meem loj corrosion.
Kev tiv thaiv huab cua	{{0- high- Lub cev muaj ntau dua los yog sib luag ntawm 99.99%) lossis sib npaug ntawm 10⁻³pa) nyob rau hauv annealing rauv - Kev tiv thaiv cov oxidation thiab teev tsim uas cuam tshuam kev ua tau zoo.

 

 

 

 

 

 

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom lag luam piv thiab cov txheej txheem txheej txheem tam sim no ntawm peb tus nickel - based hastelloyb steel phaj, thiab txhim kho cov kev tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Nickel -} Based Hastelloyb Steel Hlau Phaj, Tuam Tshoj Nickel- based hastelloyb steel phaj phaj, Hoobkas