AISI 4140 SCM440 DIN 42CrMo4 1.7225 Agbekale Alloy Irin Yika Pẹpẹ

AISI 4140 jẹ asọye bi irin alloy kekere ti o ni 1% Cr-Mo bi awọn eroja alloy ti o lagbara.Ti a ṣe afiwe pẹlu AISI 4130, o ni akoonu erogba ti o ga julọ pẹlu iwọntunwọnsi to dara ti agbara, lile, abrasion ati resistance resistance ati awọn agbara itọju ooru, ṣugbọn talaka ni awọn abuda agbara weld.AISI 4140 ni gbogbo igba ti a pese ni ipo ti o parun ati iwọn otutu pẹlu lile 28-32HRC.

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Alaye ọja

4140 ni agbara giga, agbara lile, lile, ati abuku lakoko piparẹ.O ni agbara ti nrakò ati agbara ifarada ni awọn iwọn otutu giga.Ti a lo fun awọn ayederu iṣelọpọ ti o nilo agbara ti o ga julọ ati awọn apakan ti o parun ati iwọn otutu ju irin 4135, gẹgẹbi awọn jia nla fun isunmọ locomotive, awọn jia gbigbe igbelaruge, awọn axles ẹhin, awọn ọpa asopọ ati awọn agekuru orisun omi ti o ni ẹru pupọ.

Sipesifikesonu

Orukọ ọja	AISI 4140 SCM440 DIN 42CrMo4 1.7225 Agbekale Alloy Irin Yika Pẹpẹ
Ohun elo	ASTM	4140
	DIN	42 crmo4
	GB	42CrMo
Standard	GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051
OD	6mm to 600mm
Dada	Black ya, igboro, didan, Chrome Palara
Awọn pato	Pẹpẹ iyipo	8mm ~ 800mm
	Pẹpẹ igun	3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm
	Pẹpẹ onigun	4mm * 4mm ~ 100mm * 100mm
	Pẹpẹ pẹlẹbẹ	2 * 10mm ~ 100 * 500mm
	Mẹrindilogun	4mm ~ 800mm
Ipo	Eda;Gbona ti yiyi;Tutu kale
Ilana	Ileru ina yo ， ayederu ati annealed, ọpa yika yipada.
Lile:	HBS 217Max (Yatọ si itọju ooru) QT 28-32HRC
Idanwo UT	SEP 1921/84/2 C / c kilasi.
Ifarada	Dia -0/+ 0 ~ 5mm, Sisanra -0/+ 0 ~ 5mm, Iwọn: -0/+ 0 ~ 10mm.
Gigun	2m,4m,5.8m,6m,11.8m,12m tabi bi o ti beere fun.
Package	Seaworthy Iṣakojọpọ.

AISI 4140 dogba ite

Orilẹ-ede

China

Japan

Jẹmánì

USA

Oyinbo

Standard

GB/T 3077

JIS G4105

DIN (W-Nr.)

EN 10250

AISI/ASTM

ASTM A29

BS 970

Ipele

42CrMo

SCM440

42crmo4 / 1.7225

4140

EN19 / 709M40

Aisi 4140 irin kemikali tiwqn (%)

Ipele	C	Si	Mn	P	S	Cr	Mo
42CrMo	0.38-0.45	0.17-0.37	0.5-0.80	≤0.035	≤0.035	0.9-1.2	0.15-0.25
SCM440	0.38-0.43	0.15-0.35	0.6-0.85	≤0.035	≤0.04	0.9-1.2	0.15-0.30
42crmo4 / 1.7225	0.38-0.45	≤ 0.4	0.6-0.9	≤0.025	≤0.035	0.9-1.2	0.15-0.30
4140	0.38-0.43	0.15-0.35	0.75-1.00	≤0.035	≤0.04	0.8-1.1	0.15-0.25
EN19 / 709M40	0.35-0.45	0.15-0.35	0.5-0.80	≤0.035	≤0.035	0.9-1.5	0.2-0.40

AISI 4140 irin darí-ini

Ipele

Fifẹ

agbara

σb(MPa)

So eso

agbara

σs (MPa)

Ilọsiwaju

5 (%)

Idinku

ψ (%)

Ipa

Iye

Akv (J)

Lile

4140

≥1080

≥930

≥12

≥45

≥63

28-32HRC

Ohun elo

AISI 4140 irin wa ọpọlọpọ awọn ohun elo bi awọn ayederu fun afẹfẹ, epo ati gaasi, ọkọ ayọkẹlẹ, ogbin ati awọn ile-iṣẹ aabo ati bẹbẹ lọ , awọn ẹya gige, awọn ọpa, awọn sprockets, awọn studs, awọn pinions, awọn ọpa fifa, awọn àgbo, ati awọn jia oruka ati bẹbẹ lọ.