Dab tsi yog qhov sib txawv ntawm nrum -} hauv xub pwg -}} ntawm lub xub pwg?

TusRail sab xub pwgyog semi - embedded Partred Stand clip rau lub hauv paus clip txuas rau lub xub pwg nyom muaj los ntawm gnee rail,Nrum -} hauv lub xub pwgthiabWeld -}} ntawm lub xub pwg, ob qho tib si ntawm uas siv rau kev txhim kho ntawm kev sib tw ntawm kev vail clip. Ib qho yog ib leeg qia ntoo xub pwg siv hauv pre- txhawj xeeb qhob thiab lwm yam yog bi} block lossis ntxaib thaiv qhob ties.

 

Customized Rail Chavaners Muag

 

• Ntaub ntawv:QT400-15, Qt450-10, Qt500-7, Qt600-3, Qt700-2, ZG25, ZG45, ZG45

 

• Tus qauv: Mekas raws li kev kos duab

 

• Nplaim: Dawb - roj av, oxygen dub

 

• Tsim Hom: Xuab zeb casting, kub Forging

 

 

 

Qhov sib txawv tseem ceeb yog lawv txoj kev teeb tsa: anrum -} hauv lub xub pwgyog pre - embedded rau hauv ib tug qhob pw tsaug zog thaum lub sijhawm tsim khoom, thaum aweld -}} ntawm lub xub pwgyog ib feem uas yog welded rau ntawm cov hlau puag phaj lossis cov hlau pw tsaug zog. Nrum {-} Nyob rau hauv lub xub pwg nyom yog rau cov qauv qhob cov ntawv thov, hos} nyob rau ntawm lub xub pwg lossis cov teeb meem kev teeb tsa tsis tau.

 

 

Yam zoo	Nrum -} hauv lub xub pwg	Weld -}} ntawm lub xub pwg
Kev muab cia	Ua ntej - embedded rau hauv ib tug ua vaj tse pw tsaug zog	Welded rau ntawm cov hlau puag phaj lossis cov hlau pw tsaug zog
Thawj daim ntawv thov	Txheem Cov Nkuaj	Cov pw hlau muag hlau thiab lub cim pib qhov twg cov neeg pw tsaug zog tsis tuaj yeem siv
Cov txheej txheem tsim khoom	Nrum Hlau	Kub forged
Yooj yooj	Tsis yoog tau yooj yim, raws li nws yog ib feem mus tas li ntawm cov qhob pw	Hloov tau yooj yim dua, raws li nws tuaj yeem welded rau kev kho kom haum lossis kom tau raws li cov kev xav tau tsim nyog
Siv cov ntaub ntawv	Siv hauv cov ciav hlau txheem	Siv nyob rau hauv cov txheej txheem tshwj xeeb, hloov pauv, hla, lossis rau kev kho / hloov

 

 

 

Daim ntawv thov	Uic54	Uic60	115RE ,, 50kg Rail, 60KG Rail, BS80LBS, BS100LBS, ect.
Lub npe	Qt500-7	Qt450-10	Qt400-15
Lub hom phiaj	GB 1348-88	GB 1348-88	GB 1348-89
Tshuaj lom neeg muaj pes tsawg leeg (%)	C:3.60-3.80	C:3.40-3.90	C:3.50-3.60
	C:3.60-3.80	MN: 0.2-0.5	MN: Tsawg dua los yog sib npaug rau 0.5
	Si: 2.50-290	Si: 2.70-3.00	Si: 3.0-3.2
	P: Tsawg dua lossis sib npaug rau 0.08	P: Tsawg dua los yog sib npaug rau 0.07	P: Tsawg dua los yog sib npaug rau 0.07
	S: Tsawg dua lossis sib npaug rau 0.025	S: Tsawg dua lossis sib npaug rau 0.03	S: Tsawg dua lossis sib npaug rau 0.02
Lub zog tensile	Ntau dua los yog sib npaug rau 500 MPa	Ntau dua los yog sib npaug rau 450 MPa	Ntau dua los yog sib npaug rau 400 MPa
Paib lub zog	Ntau dua los yog sib npaug rau 320 mpa	Ntau dua los yog sib npaug rau 310 mpa	Ntau dua los yog sib npaug rau 250 MPa
Elongation (%)	Ntau dua los yog sib npaug rau 7	Ntau dua los yog sib npaug rau 10	Ntau dua los yog sib npaug rau 15
Kev nyuaj	170 ~ 230hb	160 ~ 210hb	130 ~ 180hb
Metallographic Lub Koom Haum	Ferrite & Petlite	Graphite & ferrite & Petlite	ferrite

 

Nrum - hauv kev tsheb lub xub pwg tsev

 

Khoom	Qt500-7	Qt450-10	Qt400-15
Lub zog tensile	Ntau dua los yog sib npaug rau 500 MPa	Ntau dua los yog sib npaug rau 450 MPa	Ntau dua los yog sib npaug rau 400 MPa
Paib lub zog	Ntau dua los yog sib npaug rau 320 mpa	Ntau dua los yog sib npaug rau 310 mpa	Ntau dua los yog sib npaug rau 250 MPa
Elongation	Ntau dua los yog sib npaug rau 7	Ntau dua los yog sib npaug rau 10	Ntau dua los yog sib npaug rau 15
Kev nyuaj	170 ~ 230hb	160 ~ 210hb	130 ~ 180hb

 

Nrum -} Nyob rau hauv kev tsheb tshuaj lom neeg tshuaj lom neeg yuav tsum tau ua

 

Khoom	C	Si	Mn	P	S
Qt400-15	3.6-.36	3.0-3.2	0.5	0.07	0.02
Qt450-10	3.4-3.9	3.7-3.0	0.5	0.07	0.03
Qt500-7	3.4-3.8	2.5-2.9	0.6	0.08	0.025

 

Xav paub ntau ntxiv - mus kov tam sim no!