Nqe lus piav qhia ntawm Q960 Steel Phaj

Q960 steel phaj, ib yam ntawm lub zog siab uas tsis muaj alloy steel phaj, muaj cov khoom siv zoo thiab kev sib txuas.

Impact Test Ntawm Q960 Steel Phaj

High-strength steel phaj feem ntau ua tiav rau hauv cov cuab yeej siv tshuab lossis khoom siv. Cov hlau phaj yuav ua rau nkig nyob rau hauv ib puag ncig qis thiab yuav deformed thiab tawg los ntawm kev cuam tshuam. Yog li ntawd, lub toughness ntawm high-strength steel daim hlau tso rau pem hauv ntej cov kev xav tau ntau dua.

Q960 steel tuaj yeem muab faib ua plaub qib hauv qab no.

Hlau	Qib Steel	Kev Xa Khoom	Kub (degree)	Impact Zog A_KV(J)
Q960	C	Q&T	0	34
	D		-20	34
	E		-40	27
	F		-60	27

Q960 Steel Phaj Quenched Thiab Tempering Kho

Steel phaj tempering kev kho mob yog ib qho kev siv technology, feem ntau suav nrog quenching thiab tempering ob kauj ruam.

Quenching

Tom qab Q960 steel phaj yog rhuab mus rau ib tug tej yam kub thiab txias, roj los yog dej yog siv los ua qhov nruab nrab cua txias kom ceev ceev, yog li txhim kho lub zog thiab hardness ntawm steel phaj.

Tempering

Tom qab quenching, lub phaj steel yog tempered ntawm qhov kub thiab txias kom rov qab lub toughness ntawm steel phaj.

Q960 steel phaj tom qab tempering tuaj yeem ua tau raws li daim ntawv thov ntawm lub zog siab thiab siab tawv.

Daim ntawv thov

Kev tsim kho teb	Ntau lub tsev, chaw ntau pob, txuas hniav, qhov
kev tsim nkoj	Decks, qab
Cov cuab yeej hnyav	Crane boom, excavator thoob
Automotive teb	Carraige, tsheb laij teb

Xaus

Q960 steel phaj muaj cov khoom zoo heev tom qab kev kho cua sov, ua rau nws qhov kev xaiv zoo tshaj plaws rau kev siv siab thiab xav tau. Peb koom tes nrog ntau lub steel mills thiab tuaj yeem muab Q960 steel daim hlau ua tau zoo raws li GB / T 16270. Yog tias koj xav tau cov ntaub ntawv hais txog Q960 HSLA steel daim hlau tsis muaj npe ntawm no, thov hu rau peb pab neeg muag khoom.

Cim npe nrov: q960 steel phaj, Tuam Tshoj q960 steel phaj manufacturers, lwm tus neeg, Hoobkas

Cov ntsiab lus tshuaj

Qib Steel	Kev Xa Khoom	Txuj	C %	Si%	Mn%	P %	S %	Cr%
Q960C/D	Q&T	GB/T 16270	Tsawg dua lossis sib npaug rau 0.20	Tsawg dua lossis sib npaug rau 0.80	Tsawg dua lossis sib npaug rau 2.00	Tsawg dua lossis sib npaug rau 0.025	Tsawg dua lossis sib npaug rau 0.015	Tsawg dua los yog sib npaug li 1.5
Q960E/F	Q&T	GB/T 16270	Tsawg dua lossis sib npaug rau 0.20	Tsawg dua lossis sib npaug rau 0.80	Tsawg dua lossis sib npaug rau 2.00	Tsawg dua lossis sib npaug rau 0.020	Tsawg dua lossis sib npaug rau 0.010	Tsawg dua los yog sib npaug li 1.5

Mechanical Properties

Qib Steel	Yield zog (MPa)			Tensile zog (MPa)			Elongation (A%)
Thickness	Tsawg dua los yog sib npaug li 50mm	>50-100 hli	>100-150 hli	Tsawg dua los yog sib npaug li 50mm	>50-100 hli	>100-150 hli
Q960 C/D/E/F	960	-	-	980-1150	-	-	>10