0102030405
HADIN KASHIN KIMIYYA
SARKI | % | C | Cr | A ciki | IN | Domin | Fe | N | Nb | B | Mn | Kuma | P | S |
GH1131 | MIN | - | 19.00 | 25.00 | 4.80 | 2.80 | daidaitawa | 0.15 | 0.70 | - | - | - | - | - |
MAX | 0.10 | 22.00 | 30.00 | 6.00 | 3.50 | daidaitawa | 0.30 | 1.30 | 0.005 | 1.2 | 0.8 | 0.02 | 0.02 |
Abubuwan Jiki
Gwajin Zazzabi | Maganin zafi ko yanayi | Ƙarfin Ƙarfi | Tsawaita A5% |
zafin jiki na cikin gida | Matsayin bayarwa | ≥735 | ≥34% |
900 | Matsayin bayarwa | ≥180 | ≥40% |
1000 | Matsayin bayarwa | ≥110 | ≥43% |
SIFFOFIN samfur
GH1131 ne Fe-Ni-Cr tushen m bayani ƙarfafa maras kyau high zafin jiki gami, m bayani ƙarfafa ta ƙara chromium da tungsten, molybdenum da sauran abubuwa, da amfani da zazzabi na 700 ℃ ~ 1000 ℃. Alloy yana da kyau zafi aiki plasticity, waldi da sanyi kafa tsari yi. Babban samfuran sune takardar da aka yi birgima, faranti mai zafi, mashaya, ƙarfe mai lebur da waya, da sauransu.
Aikace-aikacen samfur
A gami ana amfani da yafi a matsayin roka engine high zafin jiki sassa. A cikin injin jirgin sama, an sanya shi cikin ɗakin ƙara konewa mai daidaita bututun ƙarfe harsashi da sarrafa yanki da sauran sassa, kuma an saka shi cikin samarwa. Hakanan za'a iya amfani dashi don yin a cikin 700 ~ 1000 ℃ na ɗan gajeren lokaci na injin roka kuma a cikin 700 ~ 750 ℃ na dogon lokaci na aikin injin injin mai zafin jiki.

