5140 ipu uamea 1.7035 41Cr4 SCr440 uamea uamea

5140 ipu uamea 1.7035 41Cr4 SCr440 uamea uamea

AISI 5140 uamea, e mafai ona tatou tuuina atu le pa lapotopoto, pa uamea mafolafola, ipu, pa uamea hexagonal ma poloka sikuea uamea.

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O le a le AISI 5140 uamea?

ASTM grade 5140 o se tasi u'amea u'amea u'amea vasega i le ASTM A29 tulaga mo le fa'aoga lautele. 5140 ipu uʻamea lautele faʻaaogaina i vaega maualalo ma moderately faamamafaina mo taavale, afi ma masini e faigata, ofuina tetee luga e manaomia. O le Gnee o le fa'apolofesa 5140 ipu ma le pa'u fa'apolofesa fa'apolofesa ma matou te fa'atumauina le tele o lapo'a mo le 5140 ipu i fa'atau mo le uta vave. Faʻafesoʻotaʻi matou mo soʻo se talosaga AISI 5140 ipu meamea ma sili 5140 tau vasega uʻamea.

Manuia Faatauva mo AISI 5140 meamea ipu uamea i Gnee:

E maua i fa'asoa mo le uta vave
Malosi maualuga,
Malosi maualuga
Malo maaa lelei
maualuga le tetee i mea vevela.
Tau faatauva

1. Tu'uina atu o le AISI/ASTM 5140

Pa Taamilomilo: lautele 20mm - 300mm

Papa u'amea ma poloka uamea: mafiafia 10-200mm x lautele 300-2000mm

10-80mm mafiafia 5140 ipu o loʻo avanoa i taimi uma i faʻatau,
90-200mm ipu mafiafia e avea fou gaosiga i le 15-30 aso taitai taimi.

Fa'ai'uga o le Lau'ele'ele: Lau'ele'ele, Lau'ele'ele po'o Lau'ele'ele fa'alelei e tusa ai ma mana'oga.

Fa'amatalaga fa'apitoa

2. Fa'atatau AISI 5140 Fa'amatalaga ma Fa'ailoga Uamea Tutusa

Atunuu	ISA	Siamani	Iapani
Tulaga	ASTM/AISI A29	EN 10083-3	JIS G4053
togi	5140	41Cr4	SCr440

3. ASTM 5140 Material Chemical Composition ma tutusa

Tulaga	Vasega/Numera uamea	C	Mn	P	S	Si	Cr	Ni
ASTM A29	5140	0.38-0.43	0.70-0.90	≤0.035	≤0.040	0.15-0.35	0.70-0.90	–
EN 10083-3	41Cr4 / 1.7035	0.38-0.45	0.60-0.90	≤0.025	≤0.035	≤0.40	0.90-1.20	–
JIS G4053	SCr440	0.38-0.43	0.60-0.90	≤0.030	≤0.030	0.15-0.35	0.90-1.20	≤0.25

4. AISI 5140 Meatotino Uamea

Meatotino	Tau ile iunite metric		Taua i unite US
Malosi	7.872 *10³	kg/m³	491.4	lb/ft³
Modulus o elasticity	205	GPa	29700	ksi
Fa'ateleina le vevela (20ºC)	12.6*10-6	ºCˉ¹	7.00*10-6	i/(i* ºF)
Maoti le malosi o le vevela	452	J/(kg*K)	0.108	BTU/(lb*ºF)
Fa'avevela vevela	44.7	W/(m*K)	310	BTUi/(hrft²*ºF)
Fa'asalaina eletise	2.28*10-7	Om*m	2.28*10-5	Ohm*cm
Malosi fa'amalosi (fa'ato'a)	572	MPa	83000	psi
Malosi e maua mai	293	MPa	42500	psi
Fa'aumiumi	29	%	29	%
Ma'a'a (su'e)	85	RB	85	RB
Malosi fa'asa (fa'asa'o)	793	MPa	115000	psi
Malosi fua (fa'asa'o)	472	MPa	68500	psi
Fa'aliga (fa'asa'o)	23	%	23	%
Malosi (fa'asa'o)	98	RB	98	RB

5. Faiga o 5140 Alloy Steel

Vevela e fai ai le vevela: 1050-850 ℃.

6. ASTM 5140 Uamea vevela togafiti

Fa'asusu malūlū

Fa'avela ile 680-720 ℃, fa'amalie malie. Ole mea lea ole a maua ai le maualuga ole 5140 maaa ole 241HB (Brinell hardness).

Noramlizing o le sila vasega 5140

vevela: 840-880 ℃.

Faʻamaʻaʻaina o 5140 faʻamaʻaina uamea

Fa'amalo mai le vevela o le 820-850, 830-860℃ soso'o ai ma le vai po'o le suau'u tineia.

Tempering o mea SAE 5140

Tempering vevela: 540-680 ℃.

7. Talosaga a le AISI Vasega 5140

AISI 5140 u'amea e mafai ona faʻaaogaina mo vaega maualalo ma feololo faʻamamafa mo taʻavale, afi ma masini e manaʻomia ai le malosi, faʻafefe. Ma'a'a pei o le fa'ama'a o luga e tusa ma le 54 HRC. SAE 5140 u'amea e mafai fo'i ona fai mo alamanuia inisinia o le gataifale, vaila'au fa'agaoioiga vaila'au, fa'afu ma va'a mamafa, fale faaniukilia ma isi.

Afai ei ai ni au fesili e uiga i le 5140 specs, poʻo soʻo se fesili e uiga i le 5140 vs 4130, 5140 vs 4340 ma isi, faʻamolemole faʻafesoʻotaʻi matou mo fesoasoani faʻapitoa i soʻo se taimi.

Oloa Fa'atatau