4340 Phala
Kufotokozera kwaifupi:
Matendawa 4340 amapangidwa kudzera mu njira zoguliramo kapena zowombera ndipo zimapezeka m'mankhwala osiyanasiyana komanso miyeso. Mapulogalamu nthawi zambiri amaperekedwa munthawi yokhazikika kapena kukwiya kuti apititse mphamvu zawo komanso kulimba mtima.
Mitengo yachitsulo 4340 imagwiritsidwa ntchito kwambiri m'makampani omwe amafunikira zida zapamwamba komanso zolimba. Amapeza ntchito ku Arospace, magetsi, mafuta ndi mpweya, makina, ndi magulu ena apainjiniya. Zogwiritsa ntchito zina zofala za mikwingwirima 4340 zimaphatikizapo kupanga magiya, shafts, ma crankshafts, zolumikizira ndodo, zigawo zikuluzikulu, ndi zigawo zopangidwa ndi nkhawa kwambiri.
Kufotokozera kwa 4340 steel mbale |
Chifanizo | Sae J404, Astm A829 / Astm A6, AMS 2252/6359/2301 |
Giledi | Aisi 4340 / en24 |
Mtengo Wowonjezera Ntchito |
|
Tchati chakulidwe cha 4340 mbale |
Kukula kukula kuli mainchesi | ||
0.025 " | 4 " | 0.75 " |
0.032 " | 3.5 " | 0.875 " |
0.036 " | 0.109 " | 1 " |
0.04 " | 0.125 " | 1.125 " |
0.05 " | 0.16 " | 1.25 " |
0.063 " | 0.19 " | 1.5 " |
0.071 " | 0.25 " | 1.75 " |
0.08 " | 0.3125 " | 2 " |
0.09 " | 0.375 " | 2.5 " |
0.095 " | 0,5 " | 3 " |
0.1 " | 0,625 " |
Mitundu yogwiritsidwa ntchito kwambiri ya 4340 zitsulo |
![]() Ams 6359 mbale | ![]() 4340 Phala | ![]() En24 AQ yachitsulo mbale |
![]() 4340 pepala lachitsulo | ![]() 36crnimo4 mbale | ![]() Mbale 1.65111 |
Kupanga kwamankhwala kwa 4340 chitsulo |
Giledi | Si | Cu | Mo | C | Mn | P | S | Ni | Cr |
4340 | 0.15 / 0.35 | 0.70 / 0.90 | 0.20 / 0.30 | 0.38 / 0.43 | 0.65 / 0.85 | 0.025 max. | 0.025 max. | 1.65 / 2.00 | 0.35 max. |
Ofananira kwa4340 pepala lachitsulo |
Nthenda | Werkstoff | Bs 970 1991 | Bs 970 1955 en |
4340 | 1.6565 | 817m40 | En24 |
Kuleza Kwakutali |
Wandiweyani, inchi | Kulekerera, mainchesi. | |
4340 yolumikizidwa | Up - 0,5, kupatula. | +0.03 inchi, -0.01 inchi |
4340 yolumikizidwa | 0,5 - 0.625, kupatula. | +0.03 inchi, -0.01 inchi |
4340 yolumikizidwa | 0.625 - 0.75, kupatula. | +0.03 inchi, -0.01 inchi |
4340 yolumikizidwa | 0.75 - 1, kupatula. | +0.03 inchi, -0.01 inchi |
4340 yolumikizidwa | 1 - 2, kupatula. | +0.06 inchi, -0.01 inch |
4340 yolumikizidwa | 2 - 3, kupatula. | +0.09 inchi, -0.01 inch |
4340 yolumikizidwa | 3 - 4, kupatula. | +0.11 inchi, -0.01 inch |
4340 yolumikizidwa | 4 - 6, kupatula. | +0.15 inchi, -0.01 inchi |
4340 yolumikizidwa | 6 - 10, kupatula. | +0.24 inchi, -0.01 inch |
Chifukwa Chiyani Tisankhe |
1. Mutha kupeza zinthu zabwino malinga ndi zomwe mukufuna pamtengo wochepera.
2. Timaperekanso zokonzanso, fob, CFR, COB, ndi khomo ndi mitengo yonyamula khomo. Tikukulimbikitsani kuti muchite zotumizira zomwe zingakhale zachuma.
3. Zinthu zomwe timapereka ndizotsimikizika kwathunthu, kuchokera ku satifiketi yaiwisi yoyeserera kwa gawo lomaliza. (Malipoti adzawonetsa zofunikira)
4. Chitsimikizo chopereka yankho mkati mwa 24hours (nthawi zambiri nthawi yomweyo)
5. Mutha kupeza njira zina zosankha, mphero zimapereka ndikuchepetsa nthawi yopanga.
6. Ndife odzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zofunikira zanu mutapenda zosankha zonse, sitikusocheretsani popanga malonjezo abodza omwe angapangitse ubale wabwino womwe ungapangitse ubale wabwino.