Marine Steel Phaj NK Qib

Marine Steel Phaj NK Qib

Hlau phaj pearlite cov ntaub so ntswg kub-resistant hlau, thaum kub muaj lub siab thermal zog (δb ≥ 440MPa) thiab oxidation tsis kam, thiab muaj ib co tsis kam mus rau hydrogen corrosion. Raws li cov hlau muaj cov ntsiab lus ntawm Cr, C thiab lwm yam kev sib cav, cov pa quenching ib txwm yog ...

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Hlau phaj pearlite cov ntaub so ntswg kub-resistant hlau, thaum kub muaj lub siab thermal zog (δb ≥ 440MPa) thiab oxidation tsis kam, thiab muaj ib co tsis kam mus rau hydrogen corrosion. Raws li cov hlau muaj cov ntsiab lus ntawm Cr, C thiab lwm cov ntsiab lus, cov pa quenching yog cuab kev dua, tsis muaj kev veldability.

Hlau phaj yog ultra-high lub zog steel, muaj lub zog siab thiab muaj zog, muaj zog tsis zoo, tsis muaj kev siab tawv brittleness, quenching thiab tempering kev kho mob muaj qis dua kev qis thiab kev tiv thaiv tsis zoo, tsawg feem cuam tshee zoo. Cov hlau yog tsim rau tsim loj thiab nruab nrab tsuas muaj pwm tsim kom muaj lub zog thiab muaj zog.

Kev kub siab muaj peev xwm siab thiab siab zog. Cov hlau yog feem ntau quenched thiab tempered raws li ib tug kho cua sov tshuaj daws. Ua ib lub voj yas pwm, nrog kev ua tau zoo tshaj plaws thiab kev kho khoom zoo.

Tshuaj Txhaum Cai

Cov C: 0.38 mus rau 0.45%

Silicon Si: 0.17% 0.37%

Mn Mn: 0.50 txog 0.80%

Sulfur S: cia cov ntsiab lus seem ≤ 0.035%

Phosphorus P: Cia tag nrho cov ntsiab lus ≤0.035%

Cr Cr: 0.90 to 1.20%

Ni: Txaus siab rau cov ntsiab lus qiv nyiaj 0.030%

Tooj Cu: Tau Txais Cov Ntsiab Lus Tseem Ceeb ≤030%

Molybdenum Mo: 0.15 mus 0.25%


Yog tias koj txaus siab rau peb cov phaj tubrog nkoj, zoo siab txais tos rau peb. Raws li ib qho ntawm qhov zoo tshaj plaws Shipbuilding Steel Phaj tuam ntxhab thiab cov muag khoom nyob rau hauv Suav teb, peb muaj cov khoom kub muag khoom hauv Tshuag ntawm koj xaiv. Kom paub meej tshuaj lom neeg thiab cov qauv dawb, tiv tauj peb lub koom haum tam sim no. Kev sib tw thiab kev pab zoo muaj.
Hot Tags: marine steel phaj thiab qib, Tuam Tshoj, cov chaw muag khoom, cov chaw muag khoom lag luam, cov nqi khoom siv, kev lag luam, tshuaj muaj pes tsawg leeg, muag khoom kub, dawb qauv

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