GL Nkoj Hlau Phaj E

Cov Khoom Piav Qhia Qhov Variation ntawm Yield Strength ntawm GL Nkoj Steel Phaj E ntawm qhov sib txawv ntawm qhov kub thiab qhov sib txawv hauv cheeb tsam Lub zog tawm los ntawm GL Nkoj Hlau Phaj E yog cov khoom tseem ceeb uas tau hloov pauv loj nyob ntawm qhov kub ntawm qhov nws raug. Qhov no...

Xa kev nug

Hauj lwm lawm

Khoom Description

Qhov sib txawv ntawm cov khoom muaj zog ntawm GL Nkoj Hlau Phaj E ntawm qhov sib txawv ntawm qhov kub thiab qhov sib txawv hauv cheeb tsam

Lub zog tawm los ntawm GL Nkoj Hlau Phaj E yog cov cuab yeej tseem ceeb uas tau hloov pauv tseem ceeb nyob ntawm qhov kub ntawm qhov nws raug. Qhov kev hloov pauv no yog qhov tseem ceeb tshaj plaws hauv kev tsim thiab kev ua haujlwm ntawm cov nkoj, tshwj xeeb tshaj yog xav txog kev sib txawv ntawm ib puag ncig lawv ntsib.

Ntawm qhov kub thiab txias, feem ntau nyob rau hauv thaj tsam ntawm {{0}} degree mus rau 0 degree, lub zog tawm los ntawm GL Nkoj Hlau Phaj E yuav nce ntxiv. Qhov kev nce no tuaj yeem ua tau ntau yam, nrog cov ntaub ntawv qhia tias lub zog tawm los yuav nce li 20% mus rau 30% piv rau nws cov nqi ntawm chav tsev kub (kwv yees li 20 degree). Piv txwv li, yog tias lub zog tawm los ntawm chav tsev kub yog 350 MPa, nws tuaj yeem nce mus txog kwv yees li 420 MPa ntawm -40 degree .

Conversely, raws li qhov kub thiab txias nce saum toj no chav tsev kub, lub zog tawm los ntawm steel phaj maj mam txo. Ntawm qhov kub siab, xws li 200 degree mus rau 500 degree, qhov txo qis ntawm cov khoom muaj zog tuaj yeem yog qhov tseem ceeb. Nws tuaj yeem poob 30% lossis ntau dua. Qhov kev txo qis no ua rau muaj kev sib tw hauv cov ntawv thov uas cov phaj hlau raug rau qhov chaw kub kub.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov kev hloov pauv no tsis zoo ib yam thiab tuaj yeem cuam tshuam los ntawm ntau yam, suav nrog cov tshuaj lom neeg ntawm cov hlau, nws cov microstructure, thiab cov txheej txheem tsim khoom.

Thaum xav txog qhov sib txawv hauv cheeb tsam thiab lub teb chaws, kev hloov pauv tuaj yeem muaj tiag. Ntau lub teb chaws thiab cheeb tsam yuav muaj cov qauv sib txawv me ntsis thiab cov lus qhia tshwj xeeb rau GL Nkoj Hlau Phaj E raws li lawv cov kev cai tshwj xeeb thiab kev coj ua hauv kev lag luam.

Piv txwv li, nyob rau hauv qee lub teb chaws uas muaj qhov hnyav marine ib puag ncig thiab qhov kub thiab txias hloov pauv, cov qauv yuav xav tau ntau dua qhov muaj zog tawm los ntawm qhov kub thiab txias kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm cov nkoj. Ntawm qhov tod tes, nyob rau hauv cov cheeb tsam uas muaj cov mob me me, cov kev cai yuav tsis nruj me ntsis.

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Qib	YieldStrength MPA	Tensile Strength MPA	Elongation%	TestTemperature degree	V Ballistic Ua Haujlwm
Thickness hli
Tsawg dua los yog sib npaug li 50	>50~70	>70~100
L	T	L	T	L	T
A	Ntau dua lossis sib npaug li 235	400-520	Ntau dua lossis sib npaug 22	20			34
B	Ntau dua lossis sib npaug li 235	400-520	Ntau dua lossis sib npaug 22	0	27	20	34
D	Ntau dua lossis sib npaug li 235	400-520	Ntau dua lossis sib npaug 22	-20	27	20	34
E	Ntau dua lossis sib npaug li 235	400-520	Ntau dua lossis sib npaug 22	-40	27	20	34
AW 32	Ntau dua lossis sib npaug rau 315	440-570	Ntau dua lossis sib npaug 22	0	31	22	38
DH 32	Ntau dua lossis sib npaug rau 315	440-570	Ntau dua lossis sib npaug 22	-20	31	22	38
EH 32	Ntau dua lossis sib npaug rau 315	440-570	Ntau dua lossis sib npaug 22	-40	31	22	38
AW 36	Ntau dua lossis sib npaug rau 355	490-630	Ntau dua lossis sib npaug li 21	0	34	24	41
DH 36	Ntau dua lossis sib npaug rau 355	490-630	Ntau dua lossis sib npaug li 21	-20	34	24	41
EH 36	Ntau dua lossis sib npaug rau 355	490-630	Ntau dua lossis sib npaug li 21	-40	34	24	41
AW 40	Ntau dua lossis sib npaug rau 390	510-660	Ntau dua lossis sib npaug li 20	0	41	27
DH 40	Ntau dua lossis sib npaug rau 390	510-660	Ntau dua lossis sib npaug li 20	-20	41	27
EH 40	Ntau dua lossis sib npaug rau 390	510-660	Ntau dua lossis sib npaug li 20	-40	41	27