AISI 4140 Alloy Hlau Ca Hlau Bar

AISI 4140 Hlau Ca Ib Leeg Bar

4140 Alloy Hlau Ca Bar yog khaub thuas txias, thaum Molybdenum immarts zoo thiab yog qhov muaj zog} ecloy ecloy ecloy} ua qauv zoo, thiab muaj peev xwm tiv thaiv kev ntxhov siab ntawm cov dej kub .

AISI 4140 ca bar: Cov lus vaj tse

(Per istm A829 / en 10083-1 tus qauv)

Ntiag tug	Annealed xeev	Quenched & tempered (qt)	Qhov tseem ceeb
Tshuaj lom neeg muaj pes tsawg leeg (%)	C:0.38-0.43 Cr: {0.80-1.10 Mo: 0.15-0.25 MN: {0.75-1.00	-	Alloy pob txha caj qaum rau qhov sib sib zog nqus
Tensile lub zog (mpa)	655 - 850	950 - 1200	Txawj ntse nyob rau hauv load-bearing tooling thav ntawv
Yield zog (mpa)	Ntau dua los yog sib npaug rau 415	Ntau dua los yog sib npaug rau 750	Tsis kam ua tiav kev ruaj khov
Elongation (%)	Ntau dua los yog sib npaug rau 16	Ntau dua los yog sib npaug rau 12	Tswj hwm ductility tom qab tawv
Hardness (HB)	197 - 241	280 - 350	Nto Hnav Tsis kam
Kev cuam tshuam tawv (j)	45 - 55	30 - 40	Nqus dheev ceeb toom (e {{{0} g .}}, nias txaj)
Thermal conductivity (w / min k)	42.6	-	Moderate Cua Sov Dissipation
Luam Machinyar	70%(vs . 1215 hlau)	-	Superior Chip-Breaking Efficievy

Dab tsi yog 4140 ca hlau?

4140 Ca hlau yog ib qho alloy hlau uas muaj cov khoom siv chromium, thiab cov pa roj carromenum, thiab cov pa roj carromenum, thiab cov pa roj carromdenum, thiab cov pa roj carromdenum, thiab cov pa roj carromdenum, thiab hnav tsis zoo rau cov ntawv thov muaj ntau.

AISI 4140 Tshuaj Muaj Tshuaj	C	Mn	Si	P	S	Cr	Mo
	0.38-0.43	0.75-1.00	0.15-0.35	0.035 Max	0.040	0.80-1.10	0.15-0.25

Cov Kev Siv ntawm AISI 4140 Alloy Hlau Ca Hlau Bar

Raug siv rau 4140 suav nrog:

Zog:

Siv nyob rau hauv lub zog ntawm cov txiaj ntsig ntawm cov txiaj ntsig rau kev siv tshuab thiab cov khoom lag luam muaj zog thiab cov haujlwm ua haujlwm loj thiab ua haujlwm zoo ntawm lub zog.

Crankshafts:

Pom nyob rau hauv kev tsim khoom ntawm crankshafts rau tshuab, tshwj xeeb hauv kev lag luam thiab aerospace lub zog rau kev txhim khu kev qha thiab kev ua haujlwm siab tshaj tawm.

Ncua Lub Tshuab:

Ua ntawv siv hauv kev tsim cov khoom siv rau cov khoom siv rau kev ncua cov kab ke hauv tsheb, muab cov khoom siv tsim nyog thiab muaj zog tiv thaiv thiab ua kom ruaj khov .

Tsheb nrau av hniav tawg:

Siv rau kev tsim lub tsheb nrau av tawg vim nws txoj kev ua ke zoo ntawm Hardness thiab kev ua ke tiv thaiv zoo, ua kom muaj kev cuam tshuam rau cov ntawv thov kev sib txuam hauv av qeeg

Roj thiab Roj Khoom:

Ua hauj lwm hauv kev tsim khoom ntawm cov khoom siv rau cov roj thiab cov khoom siv tshuaj ntxiv, qhov twg cov khoom siv hluav taws xob, qhov chaw uas muaj qhov tseem ceeb rau kev ua tau zoo {}}

AISI 4140 pav ca bar: Kev Ua Lag Luam Qhov Ncej

(Ib antm A829 / GB / T 702 tus qauv)

Dav (hli)	Tuab (mm)	Ntev (m)	Kev Ua Phem Txheem	Cov Kev Siv Raug Raug
20 - 50	5 - 20	3 - 6	ASTM A29 ± 0.1mm	Hydraulic Valve Thaiv, Machining Jig Daim Hlau
51 - 100	10 - 40	4 - 8	EN 10060 Chav N	Pwm Nkawm Khau, Cov Rooj Hnyov Hnyav Hnyav
101 - 150	15 - 60	5 - 12	JIS G3193 ± 0.15%	Xovxwm Qhia Daim Hlau, Tsuas Hnav Liners
151 - 200	20 - 80	6 - 18	DIN 1013 T2	Hydraulic xovxwm ntas, forging anvil puag

Gnee Group 4140 Hlau pav ca ib puag ncig

Gnee Group AISI 4140 BAR NTIM

Gnee Group 4140 pav ca bar kuaj

Yog 4140 alloy steel corrosion resistant?
Txawm hais tias 4140 steel muaj chromium los txhim kho corrosion tsis kam, nws tsis pom zoo rau kev siv hauv kev ua kom haum ib puag ncig.
Dab tsi yog qhov sib txawv ntawm 4140 thiab 4340 alloy hlau?
4140 STEEL muaj cov ntsiab lus roj carbon tsawg dua 4340 hlau, ua rau nws yooj yim dua, thiab feem ntau yog siv hauv cov ntawv siv loj heev .
Tau 4140 alloy hlau yuav welded?
Yog, 4140 hlau tuaj yeem muab welded siv cov tswv yim vuam kom zoo thiab tab sis kev kho cua sov {{1} Txawm li cas los xij, tshaj tawm cov khoom kub {}}
Qhov siab tshaj plaws uas 4140 tus hlau tuaj yeem ua tiav los ntawm kev kho cua sov?
Nyob ntawm cov txheej txheem kho cua sov tshwj xeeb, 4140 hlau tuaj yeem ncav cuag lub hardness ntawm li ntawm {{1} .
Yog 4140 alloy hlau hloov bar muaj nyob rau ntau qhov ntau thiab tsawg?
Yog, 4140 Alloy Steel Round bar muaj nyob rau ntau qhov ntau thiab tsawg thiab tseem tuaj yeem ua rau ntau yam ntawm cov ntawv sau ua ke nrog cov ntawv sau ua ke nrog ntau cov ntawv thov.

Cim npe nrov: AISI 4140 Alloy Hlau Ca Bar, Tuam Tshoj AISI 4140 Alloy Steel Ca Ball Cov Khoom Siv