AISI 4140 Chitsulo 1.7225 42CrMo4 SCM440

AISI 4140 Steel Bar, Steel Plate, Flats Supplier, Stockist ndi Exporter. AISI SAE 4140 alloy steel ndi chromium molybdenum alloy steel specification yomwe imagwiritsidwa ntchito kwambiri popanga zitsulo zolimba kwambiri pazigawo, monga ma axles, shaft, mabawuti, magiya ndi ntchito zina. Zofanana ndi kalasi ya alloy AISI 4130 chrome moly alloy chitsulo koma yokhala ndi mpweya wokwera pang'ono. Mpweya wapamwamba kwambiri wa AISI 4140 zitsulo umapereka mphamvu zochulukirapo komanso kutentha kwa kutentha poyerekeza ndi zitsulo za AISI / ASTM 4130 alloy, komabe zimakhala ndi makhalidwe otsika kwambiri.

1. Supply Range ya AISI alloy 4140 steel bar

4140 Zitsulo Round Bar: awiri 8mm - 3000mm
4140 Zitsulo mbale: makulidwe 10mm - 1500mm x m'lifupi 200mm - 3000mm
4140 Zitsulo kalasi Square Square: 20mm - 500mm
Pamapeto Pamwamba: Wakuda, Wopanga Makina, Otembenuzidwa kapena malinga ndi zofunikira.

2. Zambiri Zachitsulo za 4140

3. 4140 Chitsulo Chopangira Chemical

4. Mechanical Properties za AISI Alloy 4140 Steel Bar, Plates, Square

5. Kunyenga

Preheat zitsulo mosamala, kutentha kwa 1150 oC - 1200 oC pazipita, gwirani mpaka kutentha kukhala yunifolomu mu gawo lonse.
Osapumira pansi pa 850 oC. Pambuyo pofokoza ntchitoyo iyenera kuzizidwa pang'onopang'ono momwe zingathere.

6. AISI 4140 Steel Grade Heat Treatment

• Annealing
  Kutenthetsa zitsulo za ASTM 4140 mpaka 800 oC - 850 oC, gwirani mpaka kutentha kukhale kofanana ndi gawo lonse ndikuzizira mu ng'anjo.
• Normalizing
  Chitsulo chotenthetsera 4140 mpaka 870 oC - 900 oC, gwirani mpaka kutentha kukhale kofanana ndi gawo lonse, zilowerereni kwa mphindi 10 - 15 ndikuziziritsa mumpweya wokhazikika.
• Kutentha
  Yatsaninso zitsulo zamtundu wa 4140 kufika pa 550 oC - 700 oC ngati mukufunikira, gwirani mpaka kutentha kukhale kofanana ndi gawo lonse, zilowerere kwa ola limodzi pa 25 mm ya gawo, ndikuziziritsa mu mpweya wokhazikika.

7. Kuwumitsa kwa AISI Alloy Steel 4140

AISI alloy 4140 zitsulo bar, mbale ndi lalikulu akhoza kuumitsa ntchito ozizira, kapena kutentha ndi kuzimitsa.

Chitsulo cha SAE 4140 alloy nthawi zambiri chimaperekedwa kutentha kokonzeka kuuma kulimba mu 18-22 HRC. Ngati kutentha kwina kukufunika, tenthetsani ku 840 oC - 875 oC, gwirani mpaka kutentha kukhale kofanana ndi gawo lonse, zilowerereni kwa mphindi 10 - 15 pa gawo la 25 mm, ndi kuzimitsa mafuta, madzi, kapena polima ngati mukufunikira.

8. Kugwiritsa ntchito AISI alloy round 4140 steel bar

ASTM alloy 4140 chitsulo bar, zinthu zosalala kapena mbale zitha kugwiritsidwa ntchito ngati mitundu ingapo yamapulogalamu pomwe kulimba kwakukulu komanso kukana kuvala kumafunikira pamakalasi otsika a carbon. Zomwe zimagwiritsidwa ntchito pazitsulo zazitsulo za 4140 zikuphatikizapo Ma Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts, stubs, zolumikizira, matupi a remer, ma axles, shafting, ndodo za pisitoni, nkhosa zamphongo, ma hydraulic machine shafts, magiya, sprockets, ma gear racks, maulalo aunyolo, masipingo, matupi a zida, zonyamula zida, ndodo zomangira, Ndodo zolumikizira, Matupi a Chuck, Ma Collets, Pini za Conveyor & Ma Rolls, Ejector Pins, Forks, Gears, Guide Ndodo, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Mtedza, Pinch Bars, Pinion, Pump Shafts, mipiringidzo yotopetsa, mayendedwe, masiladi, zingwe kapena magawo. , kupanga kufa, ma brake kufa, trim kufa, ma bolster, zida zamakina ndi zida, etc.

Takulandilani makasitomala kuti mufunse AISI 4140 chitsulo bar, mbale, chitsulo chathyathyathya pamtengo wachitsulo wa 4140. Ndife akatswiri ogulitsa ndi kutumiza kunja kwa zaka zoposa 12. Tikukupatsirani njira yapadziko lonse lapansi ya aisi alloy 4140 steel bar.