Hmoov Metallurgy Stainless Hlau Chaw tsim tshuaj paus ntawm kev cai

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Hmoov metallurgy stainless hlau tuaj yeem ua rau hauv qhov chaw.Lub stainless hlau dej smelted nyob rau hauv lub qhov cub induction ntws tawm ntawm lub qhov to ntawm lub nozzle, atomizes nrog high-pressure dej, thiab condenses kom tau cov stainless hlau hmoov.Cov hmoov yog dehydrated, qhuav, graded thiab annealed, thiab qhov ceev ntawm cov dej atomized stainless hlau hmoov yog 2.5 ~ 3.2g / cm.Nws yog tsim nyob rau hauv lub siab ntawm 550 ~ 830MPa.Qhov compaction yog sintered nyob rau hauv hydrogen los yog decomposed ammonia cua nrog ib tug dew point ntawm -45 ~ -50 ℃ .Nqus sintering kuj siv tau, sintering kub ntawm 1120 ~ 1150 ℃ .Thaum zoo txhua yam khoom thiab corrosion kuj yuav tsum tau, sintering kub txog li 1315C yog siv.


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Hmoov Metallurgy Stainless Hlau

Hmoov Metallurgy Stainless HlauCov hmoov metallurgical stainless hlau tuaj yeem ua rau hauv steel.Cov dej tsis muaj steel hlau tau atomized rau hauv cov hmoov nrog siab nitrogen.Cov hmoov nplej yog spherical, lub ntom ntawm cov hmoov xoob yog li 4.8g / cm, thiab cov pa roj teeb los ntawm kev siv hluav taws xob nrog cov ntsiab lus oxygen ntawm (40 ~ 70) × 10.Cov hmoov hlau stainless no tau muab tso rau hauv lub casing, lub tshuab nqus tsev kaw, txias isostatic nias ntawm 5kPa siab, thiab tom qab ntawd kub isostatic nias ntawm 1050 ℃ thiab 2kPa siab kom densify cov khoom.Qhov txias isostatic compression kuj tseem kub extruded. Rau hauv cov pas nrig thiab cov kav dej ntawm 1200 ℃.Piv nrog cov cam khwb cia zoo tib yam thiab forged stainless hlau, kev sib cais ntawm npib tsib xee, chromium thiab molybdenum cov ntsiab lus hauv cov hmoov kho stainless hlau me dua, cov nplej loj me dua, thiab cov sulfide suav nrog zoo thiab sib npaug. faib.Yog li nws tau txhim kho:

1. Stainless hlau hmoov metallurgy qhov chaw

2. Stainless hlau hmoov metallurgy qhov chaw

3. Mechanical zog thiab corrosion kuj.

Tshwj xeeb stainless hlau nrog siab molybdenum, npib tsib xee, nitrogen thiab manganese cov ntsiab lus yog siv los txhim kho corrosion kuj thiab lub zog nyob rau hauv hnyav offshore ib puag ncig.

345Cov duab 20220711211939

Cov duab 20210603095500Cov duab 20210603095507


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