Alloy N155 ni umusemburo wa Nickel-Chromium-Cobalt wongeyeho Molybdenum na Tungsten ukoreshwa mu bice bisaba imbaraga nyinshi kugeza kuri 1350 ° F hamwe no kurwanya okiside kugeza kuri 1800 ° F.Imiterere yubushyuhe bwo hejuru irangwa muburyo butangwa (igisubizo kivurwa kuri 2150 ° F) kandi ntigishingiye kumyaka.Multimet N155 ikoreshwa muburyo butandukanye bwo mu kirere nka tailpipes na cones umurizo, turbine blade, shafts na rotor, ibice byaka umuriro hamwe nubushyuhe bwo hejuru.
Amavuta | % | C | Si | Fe | Mn | P | S | Cr | Ni | Co | Mo | W | Nb | Cu | N |
N155 | Min. | 0.08 | bal | 1.0 | 20.0 | 19.0 | 18.5 | 2.5 | 2.0 | 0.75 | 0.1 | ||||
Icyiza. | 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 |
Ubucucike | 8,25 g / cm³ |
Ingingo yo gushonga | 2450 ℃ |
Imiterere | Imbaraga Rm N / mm² | Tanga imbaraga Rp 0. 2N / mm² | Kurambura Nka% | Gukomera kwa Brinell HB |
Umuti | 690-965 | 345 | 20 | 82-92 |
AMS 5532,AMS 5769,AMS 5794,AMS 5795
Akabari | Umugozi | Strip / Coil | Urupapuro / Isahani |
AMS 5769 | AMS 5794 | AMS 5532 | AMS 5532 |
Alloy N155 ifite imbaraga zo kurwanya ruswa mubitangazamakuru bimwe na bimwe bya okiside no kugabanya ibihe.Iyo ubushyuhe bwumuti buvuwe, alloy N155 alloy ifite imbaraga zo kurwanya aside nitric kimwe nicyuma kitagira umwanda.Ifite imbaraga zo kurwanya ibyuma bitagira umwanda kubisubizo bya acide hydrochloric.Irwanya imbaraga zose za acide sulfurike ku bushyuhe bwicyumba.Amavuta ashobora gutunganywa, guhimbwa no gukonja hakoreshejwe uburyo busanzwe.
Amavuta arashobora gusudira hamwe na arc zitandukanye hamwe nuburyo bwo kurwanya-gusudira.Iyi mavuta iraboneka nkurupapuro, impapuro, isahani, insinga, electrode isize, ububiko bwa bilet hamwe na sane hamwe nishoramari.
Iraboneka kandi muburyo bwo kongera gushonga ububiko bwa chimie yemewe.Ubwoko bwinshi bwakozwe n155 buvanze bwoherezwa mubisubizo byubushyuhe bwo kuvura kugirango byemeze neza.Urupapuro ruhabwa igisubizo-cyo kuvura ubushyuhe bwa 2150 ° F, mugihe giterwa nubunini bwigice, hagakurikiraho umwuka wihuta cyangwa kuzimya amazi.Ububiko hamwe nisahani (1/4 muri. Kandi biremereye) mubisanzwe ubushyuhe bwumuti buvurwa kuri 2150 ° F hagakurikiraho kuzimya amazi.
Alloy N155 yagize ikibazo cyo kurwanya okiside ya mediocre, impengamiro yubushuhe bwibasiwe nubutaka mugihe cyo gusudira, hamwe nuburinganire bwagutse bwimiterere yimashini.