Aloyi N155 (R30155) Mapepala, Plate
Mayina Amodzi Amalonda: Aloyi N155, Multimet N155, R30155, W.Nr 1.4974
Aloyi N155 ndi aloyi ya Nickel-Chromium-Cobalt yokhala ndi zowonjezera za Molybdenum ndi Tungsten zomwe zimagwiritsidwa ntchito nthawi zambiri m'zigawo zomwe zimafunikira mphamvu yayikulu mpaka 1350 ° F ndi kukana kwa okosijeni mpaka 1800 ° F.Zomwe zimatentha kwambiri zimakhala zofanana ndi zomwe zimaperekedwa (njira yothetsera 2150 ° F) ndipo sizidalira kuumitsa zaka.Multimet N155 imagwiritsidwa ntchito pazinthu zingapo zakuthambo monga ma tailpipes ndi ma cones amchira, masamba a turbine, shafts ndi rotor, zigawo zamoto ndi ma bolts otentha kwambiri.
| Aloyi | % | C | Si | Fe | Mn | P | S | Cr | Ni | Co | Mo | W | Nb | Cu | N |
| N155 | Min. | 0.08 | bala | 1.0 | 20.0 | 19.0 | 18.5 | 2.5 | 2.0 | 0.75 | 0.1 | ||||
| Max. | 0.16 | 1.0 | 2.0 | 0.04 | 0.03 | 22.5 | 21.0 | 21.0 | 3.5 | 3.0 | 1.25 | 0.5 | 0.2 |
| Kuchulukana | 8.25g/cm³ |
| Malo osungunuka | 2450 ℃ |
| Mkhalidwe | Kulimba kwamakokedwe Rm N/mm² | Zokolola mphamvu Rp 0. 2N/mm² | Elongation Monga% | Brinell kuuma HB |
| Yankho mankhwala | 690-965 | 345 | 20 | 82-92 |
Aloyi N155 Miyezo ndi Mafotokozedwe
AMS 5532,AMS 5769,AMS 5794,Mtengo wa AMS5795
| Bar/Rod Forging | Waya | Mzere / Coil | Mapepala/Mbale |
| Mtengo wa AMS5769 | Mtengo wa AMS5794 | Mtengo wa AMS5532 | Mtengo wa AMS5532 |
Aloyi N155 Zopezeka mu Sekonic Metals
Aloyi N155 mipiringidzo & Ndodo
Mipiringidzo yozungulira / mipiringidzo yathyathyathya / mipiringidzo ya Hex,Kukula Kuyambira 8.0mm-320mm, Ntchito mabawuti, fastners ndi zina zopuma
Aloyi N155 kuwotcherera waya & Spring waya
Perekani mu waya wowotcherera ndi waya wamasika mu mawonekedwe a koyilo ndikudula kutalika.
Aloyi N155 pepala & mbale
M'lifupi mpaka 1500mm ndi kutalika mpaka 6000mm, Makulidwe kuchokera 0.1mm mpaka 100mm.
Aloyi N155 Yopangira mphete
Kupanga mphete kapena gasket, kukula kumatha kusinthidwa ndi mawonekedwe owala komanso kulolerana mwatsatanetsatane
Aloyi N155 Mzere & koyilo
Chikhalidwe chofewa komanso cholimba chokhala ndi AB chowala pamwamba, m'lifupi mpaka 1000mm
Chifukwa chiyani Alloy N155?
Aloyi N155 ali bwino kukana dzimbiri zina TV pansi onse oxidizing ndi kuchepetsa mikhalidwe.Kutentha kwa njira yothetsera kutentha, aloyi N155 aloyi imakhala yofanana ndi kukana kwa nitric acid monga chitsulo chosapanga dzimbiri.Ili ndi kukana bwino kuposa chitsulo chosapanga dzimbiri ku njira zofooka za hydrochloric acid.Imalimbana ndi kuchuluka kwa sulfuric acid kutentha kwapakati.Aloyi akhoza kupangidwa, kupangidwa ndi kuzizira pogwiritsa ntchito njira wamba.
Aloyi akhoza kuwotcherera ndi njira zosiyanasiyana arc ndi kukana-kuwotcherera.Alloy iyi imapezeka ngati pepala, mizere, mbale, waya, maelekitirodi okutidwa, ma billet stock ndi ma sane and investment castings.
Imapezekanso mu mawonekedwe a re-melt stock ku chemistry yotsimikizika.Mitundu yambiri yopangidwa ndi n155 alloy imatumizidwa munjira yotenthetsera kutentha kuti itsimikizire katundu wabwino.Mapepala amapatsidwa njira yothetsera kutentha kwa 2150 ° F, kwa kanthawi kumadalira makulidwe a gawo, ndikutsatiridwa ndi mpweya wozizira kapena kuzimitsa madzi.Mipiringidzo ndi mbale (1/4 mkati ndi zolemera) nthawi zambiri zimakhala kutentha kwa 2150 ° F ndikutsatiridwa ndi kuzimitsa madzi.
Alloy N155 anali ndi vuto la kukana kwa okosijeni kwapang'onopang'ono, chizolowezi cha kutentha komwe kumakhudzidwa ndi ming'alu panthawi yowotcherera, komanso gulu lobalalitsa lazinthu zamakina.
