Kev sib xyaw thiab cov khoom ntawm Cored Hlau

Muaj pes tsawg leeg thiab cov khoom ntawmalloy cored hlaumuaj kev cuam tshuam loj rau nws daim ntawv thov, raws li qhia hauv qab no:

Hais txog cov khoom xyaw:

1. Hom alloying ntsiab: sib txawv alloying ntsiab endow steel nrog txawv cov yam ntxwv. Piv txwv li, manganese tuaj yeem txhim kho lub zog thiab hnav tsis kam ntawm cov hlau; Chromium tuaj yeem txhim kho corrosion kuj thiab oxidation tsis kam ntawm hlau; Titanium cov ntsiab lus pab ua kom cov nplej zom thiab txhim kho cov tawv tawv ntawm cov hlau. Hom alloy cov ntsiab lus muaj nyob rau hauv cov tub ntxhais hlau txiav txim siab nws lub peev xwm los txhim kho cov khoom tshwj xeeb ntawm cov hlau, yog li cuam tshuam rau nws daim ntawv thov hauv ntau qhov chaw.

2. Cov ntsiab lus sib piv: Txawm tias tib lub ntsiab lus alloy, qhov sib txawv ntawm lawv cov ntsiab lus sib piv tuaj yeem ua rau qhov sib txawv ntawm cov khoom steel. Cov ntsiab lus siab dua ntawm qee lub ntsiab lus yuav ua rau cov hlau ua tau zoo dua, tab sis nws kuj tseem tuaj yeem muaj kev cuam tshuam tsis zoo rau lwm yam. Yog li ntawd, kev tswj xyuas kom raug ntawm qhov kev faib ua feem ntawm cov ntsiab lus alloy yog qhov tseem ceeb rau kev ua kom tau raws li cov kev cai tshwj xeeb.

1. Deoxygenation thiab desulfurization muaj peev xwm: Zoo deoxidation thiab desulfurization kev ua tau zoo tuaj yeem txhim kho cov purity ntawm hlau, txo cov inclusions, thiab yog li txhim kho lub toughness, ductility, thiab qaug zog kev ua tau zoo ntawm steel. Qhov no yog qhov tseem ceeb heev rau kev tsim cov hlau zoo, tshwj xeeb tshaj yog rau cov khoom siv los tiv thaiv cov khoom hnyav thiab kev nyuaj siab ib puag ncig, xws li cov khoom siv hauv tsheb, cov khoom siv hauv aerospace, thiab lwm yam.

2. Reactivity: Lub reactivity ntawm cov tub ntxhais hlau nyob rau hauv cov kua steel ncaj qha cuam tshuam rau kev nqus thiab diffusion tus nqi ntawm alloy ntsiab. Kev tawm dag zog ntau dhau tuaj yeem ua rau muaj ntau lub hauv paus ntsiab lus thiab kev sib cais; Yog tias cov tshuaj tiv thaiv kev ua haujlwm tsawg dhau, nws yuav ua rau cov ntsiab lus alloy tsis ua tiav thiab sib xyaw ua ke rau hauv cov kua dej steel, cuam tshuam rau qhov sib xws ntawm cov khoom steel.

3. Stability thiab uniformity: Lub stability thiab uniformity ntawm cov muaj pes tsawg leeg ntawm cov tub ntxhais hlau ua kom ntseeg tau tias nws muaj peev xwm muab tau zoo ib yam txhua lub sij hawm nws yog siv. Nyob rau hauv loj-scale nruam ntau lawm, qhov no yog ib qho tseem ceeb rau kev tswj cov stability thiab kev cia siab ntawm steel zoo, tshwj xeeb tshaj yog rau cov kev siv uas yuav tsum tau high precision thiab kev ua tau zoo, xws li high-end mechanical manufacturing, precision instruments, thiab lwm yam.

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Cim npe nrov: muaj pes tsawg leeg thiab cov khoom ntawm cored hlau, Tuam Tshoj muaj pes tsawg leeg thiab cov khoom ntawm cored hlau manufacturers, lwm tus neeg, Hoobkas