LR Nkoj Hlau Phaj DH40
Cov Khoom Piav Qhia Cov yam ntxwv ntawm LR Nkoj Hlau Phaj DH40 Piv nrog rau Lwm Cov Kev Pabcuam Kev Sib Tw 'Shipbuilding Steel Phaj Nyob rau hauv lub ntiaj teb no ntawm shipbuilding, kev xaiv ntawm steel phaj yog ib qho kev txiav txim siab tseem ceeb uas cuam tshuam rau kev ua tau zoo, kev nyab xeeb, thiab kav ntev ntawm ...
Hauj lwm lawm
Khoom Description
Cov yam ntxwv ntawm LR Nkoj Hlau Phaj DH40 Piv rau Lwm Cov Kev Pabcuam Kev Sib Tw 'Shipbuilding Steel Phaj
Nyob rau hauv lub ntiaj teb no ntawm shipbuilding, kev xaiv ntawm steel daim hlau yog ib qho kev txiav txim siab tseem ceeb uas cuam tshuam rau kev ua tau zoo, kev nyab xeeb, thiab kav ntev ntawm cov nkoj. Ntawm ntau qhov kev xaiv muaj, LR Nkoj Hlau Phaj DH40 tuav txoj haujlwm sib txawv. Tsab ntawv xov xwm no yog lub hom phiaj los tshawb nrhiav thiab sib piv cov yam ntxwv ntawm LR Ship Steel Phaj DH40 nrog cov phiaj xwm zoo sib xws los ntawm lwm lub koom haum kev faib tawm, txhawb nqa los ntawm cov ntaub ntawv cuam tshuam thiab kev tshuaj xyuas.
Thaum muab piv rau cov khoom siv kho tshuab, LR Nkoj Hlau Phaj DH40 qhia txog qee yam tseem ceeb. Nyob rau hauv cov nqe lus ntawm yield zog, nws feem ntau mus txog ib theem ntawm [X] MPa, uas yog piv rau los yog me ntsis siab dua ib co lwm yam kev faib pawg neeg qhov sib npaug. Piv txwv li, Phaj A los ntawm lwm haiv neeg yuav muaj lub zog tawm ntawm [X - Y] MPa, thaum Phaj B tuaj yeem muaj [X - Z] MPa. Lub zog muaj zog ntau dua ntawm LR Nkoj Hlau Phaj DH40 qhia tias nws muaj peev xwm ua tau zoo tshaj plaws los tiv thaiv cov khoom thauj yam tsis muaj kev deformation mus tas li.
Tensile zog yog lwm qhov tseem ceeb parameter. LR Nkoj Hlau Phaj DH40 feem ntau nthuav tawm lub zog tensile hauv thaj tsam ntawm [X1] txog [X2] MPa. Los ntawm qhov sib txawv, cov phaj sib tw los ntawm ib lub koom haum sib txawv, hais tias Phaj C, tej zaum yuav muaj lub zog tensile xws li [X1 - Y1] mus rau [X2 - Y2] MPa. Cov ntaub ntawv qhia tias LR Nkoj Hlau Phaj DH40 muaj kev sib tw lossis txhim kho tensile lub zog, ua kom muaj kev ncaj ncees ntawm lub nkoj cov qauv nyob rau hauv cov xwm txheej hnyav.
|
Qib |
YieldStrength MPA |
Tensile Strength MPA |
Elongation% |
TestTemperature degree |
V Ballistic Ua Haujlwm |
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|
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 |
Elongation, ib qho kev ntsuas ntawm cov khoom ductility, kuj yog ib qho tseem ceeb yam ntxwv. LR Nkoj Hlau Phaj DH40 feem ntau ua kom pom qhov elongation ntawm [X3]%, uas yog piv rau lossis zoo dua li ntau cov phaj sib txawv. Piv txwv li, Phaj D los ntawm lwm lub zej zog kev faib tawm yuav muaj qhov elongation ntawm [X3 - Y3]%. Qhov txaus ductility ntawm LR Nkoj Hlau Phaj DH40 tso cai rau nws nqus lub zog thiab deform mus rau ib qho twg yam tsis muaj kev tawg, muab ib txheej ntxiv ntawm kev nyab xeeb.
Hais txog tshuaj muaj pes tsawg leeg, LR Nkoj Hlau Phaj DH40 yog ua tib zoo tsim. Cov ntsiab lus ntawm cov ntsiab lus xws li carbon, manganese, silicon, sulfur, thiab phosphorus yog tswj tau meej. Piv txwv li, cov ntsiab lus carbon yuav nyob hauv thaj tsam ntawm [X4]% rau [X5]%, thaum cov ntsiab lus sulfur yog nruj me ntsis txwv rau qhov siab tshaj plaws ntawm [X6]%. Qhov kev tswj muaj pes tsawg leeg no pab txhawb rau lub phaj cov khoom siv kho tshuab thiab weldability.
Weldability yog qhov tseem ceeb hauv kev tsim cov nkoj. LR Nkoj Hlau Phaj DH40 paub txog nws txoj kev sib txuas zoo, tso cai rau kev sib koom ua ke ntawm cov phaj thaum tsim kho. Cov ntaub ntawv ntawm vuam tsis xws li preheating kub thiab cua sov input, qhia tau hais tias nws muaj peev xwm yuav welded nrog cov txheeb ze yooj yim, txo cov kev pheej hmoo ntawm weld tsis xws luag thiab ua kom muaj zog thiab ruaj khov pob qij txha.
Kev tiv thaiv corrosion yog lwm qhov uas LR Nkoj Hlau Phaj DH40 sawv tawm. Nws yog feem ntau kho nrog cov txheej tshwj xeeb lossis muaj cov khoom siv hauv nruab nrog uas muab kev tiv thaiv zoo dua tiv thaiv ib puag ncig marine corrosive. Cov kev tshawb fawb sib piv tau pom tias nws nthuav tawm cov nqi qis ntawm corrosion piv rau cov phaj zoo sib xws los ntawm lwm lub koom haum kev faib tawm, ncua kev pab lub neej ntawm lub nkoj.
Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb LR Nkoj Hlau Phaj DH40, thiab tsim cov kev qhia tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom lag luam txhim khu kev qha thiab zoo heev thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.
Cim npe nrov: lr nkoj steel phaj dh40, Tuam Tshoj lr nkoj steel phaj dh40 lwm tus neeg, hoobkas
