Cov yam ntxwv cuam tshuam rau lub neej ntawm cov hlua mesh thiab cov phiaj xwm kev ua haujlwm

Cov yam ntxwv cuam tshuam rau lub neej ntawm cov hlua mesh thiab cov phiaj xwm kev ua haujlwm

Lub neej ntev ntawm qhov kub-kub mesh txoj siv sia yog qhov teeb meem tseem ceeb uas cov neeg siv khoom thiab cov chaw tsim khoom muab qhov tseem ceeb rau thaum txiav txim siab qhov tsim nyog ntawm cov chaw tsim khoom. Tab sis yeej ib txwm muaj xws li teeb meem. Dab tsi yog cov teeb meem tseem ceeb uas cuam tshuam rau kev ua neej nyob ntawm qhov kub thiab txias mesh txoj siv sia thiab cov xwm txheej uas tshwm sim feem ntau tshwm sim hauv cov teeb meem no? Peb cia siab tias peb txoj kev nkag siab txog qhov cuam tshuam ntawm cov yam tseem ceeb ntawm lub neej ntawm kev kub siab mesh siv thiab lawv cov kev ua haujlwm sib raug tuaj yeem pab txhua tus kom nkag siab tob dua ntawm cov hlua mesh.

1, Dab tsi yog qhov cuam tshuam ntawm kev kub siab mesh siv?

1. Kev xaiv cov khoom siv rau cov khoom siv kub-kub mesh ncaj qha cuam tshuam rau kev ua haujlwm ib txwm muaj thiab kev ua neej nyob ntawm qhov kub-kub mesh siv vim lawv zoo heev;

2. Cov txheej txheem ntau lawm ntawm high-temperature mesh belt yog hais txog kev sib koom tes ntawm high-temperature mesh belt thiab saw;

3. Puas muaj kev tsim teeb meem nrog kev sib kis ntawm cov khoom siv kub-kub mesh siv;

4. Xaiv txoj kab uas hla ntawm qhov kub-kub mesh siv raws li qhov hnyav ntawm cov khoom thauj;

5. Qhov nruab nrab quenching siv feem ntau muaj lub neej ua haujlwm luv dua rau ntsev da dej mesh siv.

2, Cov teeb meem yuav tsum tau xav txog thaum siv cov hlua khi hlua khi ntawm qhov kub thiab txias:

1. Feem ntau, cov khoom sib txhuam ua kom muaj cua sov loj;

2. Vim qhov sib txawv thermal expansion coefficients, muaj peev xwm ntawm thermal qaug zog thaum cov khoom sib txawv yog welded ua ke;

3. Thaum ib puag ncig siab tshaj 400 degree, qhov kev txo qis los ntawm thermal expansion ntawm qhov chaw yuav tsum tau txiav txim siab;

4. Ncua tseg;

5. (siab kub) thermal brittleness;

6. Brittleness ntawm carbon nag lossis daus;

7. Qhov cuam tshuam ntawm kev hloov pauv kub (txias thiab nthuav dav);

8. Cov nyhuv ntawm qhov kub thiab txias ntawm lubrication, silicon, graphite, thiab molybdenum disulfide lubricating roj tag nrho muaj cov cua sov zoo. Accelerated hnav thiab xeb ntawm qhov chaw tuaj yeem cuam tshuam qhov hloov pauv hloov pauv ntawm cov hlua khi hlua khi thiab cov menyuam; Thaum lub mesh siv nyob rau hauv acidic los yog alkaline ib puag ncig, cov khoom yuav kuj muaj kev ntxhov siab yaig thiab grain yaig.

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