AISI 4140 Irin 1.7225 42CrMo4 SCM440

AISI 4140 Ipa Irin, Irin Awo, Olupese Alapin, Oluṣowo ati Atajasita. AISI SAE 4140 alloy, irin jẹ sipesifikesonu irin alloy chromium molybdenum alloy ti a lo lọpọlọpọ ni idi gbogbogbo, irin fifẹ giga fun awọn paati, bii awọn axles, awọn ọpa, awọn boluti, awọn jia ati awọn ohun elo miiran. Iru si alloy ite AISI 4130 chrome moly alloy, irin ṣugbọn pẹlu akoonu erogba diẹ ti o ga julọ. Akoonu erogba ti o ga julọ ti AISI 4140, irin n funni ni agbara nla ati awọn agbara itọju ooru ni akawe si AISI / ASTM 4130 awọn irin alloy, sibẹsibẹ o ni awọn abuda weldability ti o kere ju.

1. Range Ipese fun AISI alloy 4140 irin igi

4140 Irin Yika Pẹpẹ: opin 8mm - 3000mm
4140 Irin Awo: sisanra 10mm – 1500mm x iwọn 200mm – 3000mm
4140 Irin ite Square: 20mm - 500mm
Ipari Ilẹ: Dudu, Ti o ni inira Machined, Yipada tabi gẹgẹbi awọn ibeere ti a fun.

2. Wọpọ 4140 Irin Specifications

3. 4140 Irin Bar Kemikali Tiwqn

4. Awọn ohun-ini Mechanical ti AISI Alloy 4140 Irin Pẹpẹ, Awọn Awo, Square

5. Agbese

Ṣaju irin naa daradara, ooru si 1150 oC - 1200 oC ti o pọju, mu titi iwọn otutu yoo fi jẹ aṣọ ni gbogbo apakan.
Ma ṣe forge ni isalẹ 850 oC.Tẹle iṣẹ-ṣiṣe iṣẹ-ṣiṣe iṣẹ-ṣiṣe yẹ ki o wa ni tutu bi laiyara bi o ti ṣee.

6. Aisi 4140 Irin Ite Itoju Ooru

• Annealing
  Ooru ASTM 4140 awọn irin si 800 oC – 850 oC, dimu titi ti iwọn otutu yoo fi jẹ aṣọ jakejado apakan ati dara ninu ileru.
• Deede
  Ooru irin alloy 4140 to 870 oC – 900 oC, mu titi otutu jẹ aṣọ jakejado apakan, Rẹ fun 10 – 15 iṣẹju ati ki o dara ni simi air.
• Ìbínú
  Tun-gbona 4140 irin-irin si 550 oC - 700 oC bi o ṣe nilo, mu titi iwọn otutu yoo fi jẹ aṣọ jakejado apakan, Rẹ fun wakati 1 fun 25 mm ti apakan, ki o si dara ni afẹfẹ ti o duro.

7. Hardening of AISI Alloy Steel 4140

AISI alloy 4140 irin igi, awo ati square le ti wa ni lile nipa tutu ṣiṣẹ, tabi alapapo ati quenching.

Irin alloy SAE 4140 nigbagbogbo ni a pese ni imurasilẹ ooru ti a tọju si lile ni 18-22 HRC. Ti o ba nilo itọju ooru siwaju sii, lẹhinna ooru si 840 oC - 875 oC, mu titi ti iwọn otutu yoo fi jẹ aṣọ ni gbogbo apakan, rẹ fun awọn iṣẹju 10 - 15 fun apakan 25 mm, ki o si pa ninu epo, omi, tabi polima bi o ṣe nilo.

8. Ohun elo ti AISI alloy yika 4140 irin igi

ASTM alloy 4140 igi irin, alapin tabi ohun elo awo le ṣee lo fun ọpọlọpọ awọn ohun elo nibiti o nilo lile lile ati resistance resistance lori awọn onipò erogba kekere. Awọn ohun elo ti o wọpọ fun awọn ohun elo irin 4140 pẹlu Awọn ohun elo, Adapters, Arbors, strippers, awọn bulọọki dimu, awọn ipilẹ mimu, awọn olutọpa, ṣe afẹyinti ati atilẹyin irinṣẹ, awọn amuduro, awọn jigi, awọn mimu, awọn kamẹra, awọn kola lu, Awọn ọpa Axle, Bolts, Crankshafts, stubs, awọn idapọmọra, awọn ara reamer, awọn axles, fifin, awọn ọpa piston, awọn àgbo, awọn ọpa ẹrọ hydraulic, awọn jia, awọn sprockets, awọn agbeko jia, awọn ọna asopọ pq, awọn ọpa, awọn ara irinṣẹ, awọn ohun elo irinṣẹ, awọn ọpa tie, Awọn ọpa Asopọ, Awọn ara Chuck, Collets, Awọn pinni Conveyor & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts, Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Eso, Pinch Bars, Pinions, Pump Shafts, Boring ifi, awọn orin, awọn ifaworanhan, wọ awọn ila tabi awọn apakan , akoso ku, ṣẹ egungun kú, gee ku, bolsters, ẹrọ awọn ẹya ara ati irinše, ati be be lo.

Kaabọ awọn alabara lati ṣe iwadii ọpa irin AISI 4140, awo, irin alapin fun idiyele irin 4140. A jẹ olutaja ọjọgbọn ati olutaja fun diẹ sii ju ọdun 12 lọ. A nfun ọ ni ojutu agbaye fun ọpa irin aisi alloy 4140.