DH 36 Shipbuilding Steel Phaj

Cov Khoom Piav Qhia Cov Qauv Ua Haujlwm thiab Lub Hoobkas Zoo ntawm DH 36 Shipbuilding Steel Phaj DH 36 shipbuilding steel phaj yog cov khoom siv tseem ceeb hauv kev lag luam shipbuilding, thiab nkag siab txog nws cov qauv kev ua tiav thiab lub Hoobkas tsim yog qhov tseem ceeb rau kev ua kom nws daim ntawv thov raug thiab ...

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Cov Qauv Ua Haujlwm thiab Lub Hoobkas Zoo ntawm DH 36 Shipbuilding Steel Phaj

DH 36 shipbuilding steel phaj yog cov khoom siv tseem ceeb hauv kev lag luam shipbuilding, thiab kev nkag siab txog nws cov qauv kev ua tiav thiab cov duab ntawm lub Hoobkas yog qhov tseem ceeb rau kev ua kom nws daim ntawv thov raug thiab zoo.

Cov qauv kev ua tiav rau DH 36 shipbuilding steel phaj feem ntau yog tsim los ntawm cov koom haum thoob ntiaj teb thiab lub teb chaws los lav kev ua tau zoo thiab txhim khu kev qha. Cov qauv no suav nrog ntau yam, suav nrog tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, cov txheej txheem tsim khoom, thiab ntsuas kev tswj kom zoo.

Nyob rau hauv cov nqe lus ntawm cov tshuaj muaj pes tsawg leeg, meej txwv tau teev rau cov ntsiab lus xws li carbon, manganese, silicon, phosphorus, sulfur, thiab alloying ntsiab xws li npib tsib xee, chromium, thiab molybdenum. Cov txheej txheem tshwj xeeb yog tsim los muab cov hlau uas xav tau lub zog, toughness, weldability, thiab corrosion kuj.

Mechanical zog yog lwm qhov tseem ceeb ntawm cov qauv kev ua haujlwm. Cov tsis xws li lub zog tawm los, lub zog tensile, elongation, thiab kev cuam tshuam toughness ntawm qhov sib txawv ntawm qhov kub thiab txias tau txhais los xyuas kom meej tias cov hlau phaj tuaj yeem tiv taus cov kev ntxhov siab thiab cov khoom hnyav uas tau ntsib hauv kev siv nkoj tsim.

Cov txheej txheem tsim khoom tau teev tseg hauv cov qauv muaj xws li cov txheej txheem steelmaking, dov txheej txheem, kev kho cua sov, thiab kev kho deg. Cov txheej txheem no tau ua tib zoo tswj kom ua tiav qhov xav tau microstructure thiab txhua yam khoom ntawm steel phaj.

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Kev tswj xyuas kev ua tau zoo yog ib feem tseem ceeb ntawm cov qauv kev ua tiav. Qhov no yuav koom nrog cov kev sim uas tsis yog kev puas tsuaj xws li kev sim ultrasonic, kev tshuaj xyuas cov khoom sib nqus, thiab kev tshuaj ntsuam dye penetrant txhawm rau txheeb xyuas qhov tsis xws luag sab hauv thiab saum npoo. Cov txheej txheem kuaj thiab kuaj kuj tau teev tseg los xyuas kom meej tias cov khoom ntawm cov phaj hlau ua tau raws li cov qauv kev cai.

Hais txog lub Hoobkas duab ntawm DH 36 shipbuilding steel phaj, lawv feem ntau muaj nyob rau hauv ntau yam ntaub ntawv kom tau raws li ntau yam kev xav tau ntawm shipbuilding. Cov duab zoo tshaj plaws suav nrog cov phaj tiaj tiaj, uas yog siv rau kev tsim cov hulls, decks, thiab bulkheads. Cov phaj no tuaj nyob rau hauv txawv thicknesses, widths, thiab lengths kom haum raws li cov qauv sib txawv ntawm lub nkoj.

Ntxiv nrog rau cov phaj tiaj tiaj, dov ntu xws li kab teeb, kab, thiab cov ces kaum kuj tuaj yeem tsim los ntawm DH 36 steel. Cov seem no yog siv los txhawb thiab txhawb cov qauv hauv lub nkoj.

Cov duab tshwj xeeb thiab cov profiles tuaj yeem tsim raws li cov qauv tsim tshwj xeeb. Piv txwv li, nkhaus daim hlau rau cov seem hull los yog kev cai-puab cov khoom rau cov qauv tsim tshwj xeeb.

Lub Hoobkas cov duab yog tsim nrog cov qhov ntev thiab qhov ntev kom paub meej seamless kev koom ua ke thiab sib dhos thaum lub sij hawm tsim cov txheej txheem. Cov txheej txheem kev tsim khoom thiab cov cuab yeej siv tau zoo heev tau ua haujlwm kom ua tiav cov duab uas xav tau nrog cov neeg siab thiab zoo.

Hauv kev xaus, cov qauv kev ua tiav ntawm DH 36 shipbuilding steel phaj muab ib lub hauv paus ntsiab lus rau kev ua kom nws zoo thiab kev ua tau zoo, thaum lub Hoobkas muaj ntau hom duab muab kev yooj yim hauv kev ua tau raws li cov qauv tsim thiab kev tsim kho ntawm niaj hnub shipbuilding. Ua raws li cov qauv no thiab siv cov qauv tsim tsim nyog ua rau muaj kev nyab xeeb, ruaj khov, thiab ua haujlwm zoo ntawm cov nkoj tsim nrog DH 36 steel.

Qib	Yield Lub zog MPA	Tensile Lub zog MPA	Elongation %	Kuaj Kub 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 rau 235	400-520	Ntau dua lossis sib npaug 22	20			34	24	41	27
B	Ntau dua lossis sib npaug rau 235	400-520	Ntau dua lossis sib npaug 22	0	27	20	34	24	41	27
D	Ntau dua lossis sib npaug rau 235	400-520	Ntau dua lossis sib npaug 22	-20	27	20	34	24	41	27
E	Ntau dua lossis sib npaug rau 235	400-520	Ntau dua lossis sib npaug 22	-40	27	20	34	24	41	27
AW 32	Ntau dua lossis sib npaug rau 315	440-570	Ntau dua lossis sib npaug 22	0	31	22	38	26	46	31
DH 32	Ntau dua lossis sib npaug rau 315	440-570	Ntau dua lossis sib npaug 22	-20	31	22	38	26	46	31
EH 32	Ntau dua lossis sib npaug rau 315	440-570	Ntau dua lossis sib npaug 22	-40	31	22	38	26	46	31
AW 36	Ntau dua lossis sib npaug rau 355	490-630	Ntau dua lossis sib npaug li 21	0	34	24	41	27	50	34
DH 36	Ntau dua lossis sib npaug rau 355	490-630	Ntau dua lossis sib npaug li 21	-20	34	24	41	27	50	34
EH 36	Ntau dua lossis sib npaug rau 355	490-630	Ntau dua lossis sib npaug li 21	-40	34	24	41	27	50	34
AW 40	Ntau dua lossis sib npaug rau 390	510-660	Ntau dua lossis sib npaug li 20	0	41	27
DH40	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