5140 Irin Awo 1.7035 41Cr4 SCr440 Alloy Steel

5140 Irin Awo 1.7035 41Cr4 SCr440 Alloy Steel

AISI 5140 Alloy, irin, a le fi ranse awọn yika igi, irin alapin bar, awo, hexagonal irin bar ati irin square Àkọsílẹ. Aisi 5140RH irin Ọpa Yika ni a le rii si awọn gigun ti o nilo bi pipa ọkan tabi awọn ege gige pupọ. Ati AISI 5140 alloy, irin Awọn ege onigun mẹrin ni a le rii lati igi alapin tabi awo si awọn iwọn pato rẹ.

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Kini AISI 5140 irin?

ASTM grade 5140 jẹ ọkan igbekalẹ alloy irin ite ni ASTM A29 boṣewa fun ohun elo gbogbogbo. 5140 irin awo ti wa ni o gbajumo ni lilo ni kekere ati niwọntunwọsi tenumo awọn ẹya ara fun awọn ọkọ, enjini ati ero ibi ti lile, wọ koju dada wa ni ti nilo. Gnee jẹ alamọja 5140 awo & olutaja igi yika ati pe a tọju iwọn titobi pupọ fun 5140 awo ni iṣura fun gbigbe lẹsẹkẹsẹ. Kan si wa fun eyikeyi ibeere ohun elo awo AISI 5140 ati idiyele irin ti o dara julọ 5140.

Anfani Idije fun AISI 5140 awo ohun elo irin ni Otai:

Wa ninu iṣura fun gbigbe lẹsẹkẹsẹ
Agbara giga,
Agbara giga
O dara hardenability
Ga resistance to gbona-ini.
Idije owo

1. Range Ipese ti AISI /ASTM 5140

Yika Pẹpẹ: opin 20mm - 300mm

Irin Awo ati Dina Irin: sisanra 10-200mm x iwọn 300-2000mm

10-80mm sisanra 5140 awo wa ni gbogbo igba ni iṣura,
90-200mm sisanra awo lati wa ni titun gbóògì ni 15-30 ọjọ asiwaju akoko.

Ipari Ilẹ: Ilẹ Dudu, Ilẹ Milled tabi Ilẹ didan gẹgẹbi awọn ibeere ti a fun.

2. Ti o yẹ AISI 5140 Sipesifikesonu ati deede Irin onipò

Orilẹ-ede	USA	Jẹmánì	Japan
Standard	ASTM / AISI A29	EN 10083-3	JIS G4053
Awọn ipele	5140	41Cr4	SCr440

3. ASTM 5140 Ohun elo Kemikali Tiwqn ati deede

Standard	Ite / Nọmba Irin	C	Mn	P	S	Si	Kr	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 Irin Properties

Ohun ini	Iye ni metric kuro		Iye ni ẹyọkan AMẸRIKA
iwuwo	7.872 *10³	kg/m³	491.4	lb/ft³
Modulu ti elasticity	205	GPA	29700	ksi
Imugboroosi gbona (20ºC)	12.6*10-6	ºCˉ¹	7.00*10-6	ninu /(ni*ºF)
Specific agbara ooru	452	J/ (kg*K)	0.108	BTU /(lb*ºF)
Gbona elekitiriki	44.7	W/ (m*K)	310	BTUni /(wakatift²*ºF)
Electric resistivity	2.28*10-7	Ohm*m	2.28*10-5	Ohm * cm
Agbara fifẹ (ti parẹ)	572	MPa	83000	psi
Agbara ikore (ti a parẹ)	293	MPa	42500	psi
Ilọsiwaju (ti a parẹ)	29	%	29	%
Lile (ti a parẹ)	85	RB	85	RB
Agbara fifẹ (ni deede)	793	MPa	115000	psi
Agbara ikore (ni deede)	472	MPa	68500	psi
Ilọsiwaju (ni deede)	23	%	23	%
Lile (ni deede)	98	RB	98	RB

5. Forging of 5140 Alloy Irin

Gbona lara otutu: 1050-850 ℃.

6. ASTM 5140 Irin Heat Treat

Rirọ Annealing

Ooru si 680-720 ℃, dara laiyara. Eyi yoo ṣe agbejade lile lile 5140 ti o pọju ti 241HB (lile Brinell).

Noramlizing ti irin ite 5140

Iwọn otutu: 840-880 ℃.

Hardening ti 5140 eke, irin

Mura lati iwọn otutu ti 820-850, 830-860 ℃ ti omi tabi epo pa.

Tempering ti SAE 5140 ohun elo

Iwọn otutu: 540-680 ℃.

7. Awọn ohun elo ti Ipele AISI 5140

Aisi 5140, irin le ṣee lo fun kekere ati niwọntunwọnsi awọn ẹya aapọn fun awọn ọkọ, awọn ẹrọ ati awọn ẹrọ nibiti o ti nilo dada ti o nira, wọ. Lile bi dada le nipa 54 HRC. Awọn irin SAE 5140 tun le jẹ fun ile-iṣẹ imọ-ẹrọ oju omi, awọn ohun elo iṣelọpọ kemikali, igbomikana & awọn ohun elo titẹ, awọn ohun elo agbara iparun ati bẹbẹ lọ.

Ti o ba ni awọn ibeere nipa awọn alaye lẹkunrẹrẹ 5140, tabi awọn ibeere eyikeyi nipa 5140 vs 4130, 5140 vs 4340 ati bẹbẹ lọ, jọwọ kan si wa fun atilẹyin imọ-ẹrọ nigbakugba.

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