1.4777 asiye inox, wala N08926, mooy asiye inox bu dëgër bu am doole bu am doole bu baax, tàngoor wu metti ak resistance oxidation, méngoo ak tàngoor wu metti ak environmaa yu corrosif. Koposaŋ chimik yi ci nekk mooy karbon, silisium, manganee, fosfor, sulfur, chromium, chromium, molybdenum, përëm, titanium, aluminium, ak niobium. Màndarga yi am ci yaram mooy dëgëraay bu bari, poñ bu yéeg, teg ci yoon bu woyof, koeffisien expansion ligneer, ak resistivité. Aplikaasioŋ yu bari, lu ci melni liggéeyum chimik, ingenieur i géej, petrol ak gaz naturel, sàntraali kuuraŋ nucleaire ak aerospace. Njariñ yi gëna am solo mooy bañaale korosion, tàngoor wu metti ak liggéey bu baax ak màndarga soudure.
1.477 asiye inox, ñu xamee ko ci N08926, dafay nekk nickel{2}} bu lalu ci xeetu asiye inox bu dëgër. Materiel boobu ñu ngi ko xamee ci bañaale corrosion bu baax, doole tàngoor wu metti ak baña oxidation, te dafay gëna méngoo ak jëfandikoo ci environmaa yu metti yi, fu tàngoor wu metti ak coxiste yu am corrosive.
composition chimique
1.477 asiye inox dafa gëna am: karbon (C): 0.01% silisiom (Si): 0.50% ci manganee (Mn): 1.00% phosphore (P): 0.040% Sulfur (S): 0.0.030% chromium (C): 19.00% nickel (Ni): 23.00% molybdenum (Mo):4.00-5.00% përëm (Cu): 0.5% Titanium (Ti): 0.60% aluminium (Al): 0.20% niobium (Nb): 0.30%
moomeel physique
1.4 màndarga yu am solo yu 777 asiye inox mooy: densité: lu tollu ci 8.0 g / cm² point Méting: lu tollu ci 1400-1450 degre ci wàllu tàngoor: lu tollu ci 15 W / (mK) (100 degre) coefficient bu gëna mag: lu tollu ci 1610 ⁄0 ⁶ / K (0-100 degre) mm1 / m (20 degre)
Duggug korosion
1.4777 asiye inox dafa am resistance bu baax, rawatina ci biir chloride bi. Mën na baña nangu ay media yu bari, lu ci melni asid, alkali, xorom, ak ñoom seen, méngoo ak liggéeyum chimik, ingenieur Marine, petroleum ak gaz ak yeneen liggéey.
barabu aplikaasioŋ
1.4777 asiye inox dañu koy jëfandikoo bu bari ci tool yii:
Chimique ak petrochimie: ñu koy jëfandikoo ngir defar ay conteneur chimik, ay jumtukaay, ak ñoom seen
Ingénieur ci géej gi: ñu koy jëfandikoo ci platform yu Marine ak jumtukaay yu ci méngoo
Liggéeyukaay yi ci wàllu petroleum: ñu koy jëfandikoo ngir gasoduk petrol, jumtukaay, ak ñoom seen
Usine kuuraŋ bu nucleaire: ñu koy jëfandikoo ngir jumtukaayi kuuraŋ nucleaire
Aerospace: ñu koy jëfandikoo ngir defar tàngoor wu metti ak conteneur yu am presioŋ bu kawe, ak ñoom seen
Jumtukaayi tàngoor wu kawe: lu melni melo four, tàngoor ak lakk, ak ñoom seen
njariñ
Njariñ yi gëna mag ci 1.4777 asiye inox mooy:
Resistance corrosion bu baax: mën na baña am ay media corrosion yu bari, yu méngoo ak environmaa yu metti.
Tàngoor wu tar: ngir mëna am màndarga yu baax ak baña am corrosion ci biir tàngoor wu metti.
Li gëna am solo ci liggéey bi: mën nañu ko defar ba noppi defar ko ci xaralay defar wen.
Performance soudure bu baax: mën nañu jëfandikoo xeetu soudure yu bari ngir lëkkaloo, lu ci melni soudure arc, soudure arc argon, ak ñoom seen.
Ci gàttal, 1.477 asiye inox dafa jàppee ni tànneef bu baax ci wàllu liggéey yu bari ndax ay moomeelam yu wuute
