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HADIN KASHIN KIMIYYA
SARKI | % | C | Cr | A ciki | IN | Domin | Al | Na | Fe | Mn | Kuma | P | S |
GH3044 | MIN | - | 23.5 | daidaitawa | 13 | - | - | 0.3 | - | - | - | - | - |
MAX | 0.1 | 26.5 | daidaitawa | 16 | 1.5 | 0.5 | 0.7 | 4 | 0.5 | 0.8 | 0.013 | 0.013 |
Abubuwan Jiki
yawa | wurin narkewa |
8.89g/cm³ | 1352-1375 ℃ |
SIFFOFIN samfur
GH3044 ne m bayani ƙarfafa nickel tushen antioxidant gami, a cikin 900 ℃ kasa da high plasticity da matsakaici thermal ƙarfi, kuma yana da kyau kwarai oxygen da kuma mai kyau stamping, walda tsari yi, dace da yi na Aero-engine babban konewa jam'iyya a 900 ℃ kasa da dogon lokacin da aiki na babban konewa dakin gyara da kuma konewa dakin gyara, ruwa, samar da nau'ikan faranti, tubes, wayoyi, bututu, sanduna, da sassa masu siffar zobe da sauransu. GH3044 ingot ƙirƙira dumama zafin jiki na 1170 ℃ ± 10 ℃, karshe ƙirƙira zafin jiki na ba kasa da 900 ℃. Slab mirgina dumama zafin jiki 1190 ° C ± 10 ° C, takardar zafi mirgina dumama zazzabi 1130 ° C ± 10 ° C, na karshe mirgina zafin jiki na ba kasa da 800 ° C; takardar sanyi birgima jimlar ƙarƙashin matsin lamba na kusan 30%. GH3044 farantin yana da kyau aiwatar yi na stamping sassa. Sanyi birgima takardar samar da yanayin iyakar ƙayyadaddun ƙididdiga mai zurfi na K iyaka = 2.06.
Aikace-aikacen samfur
Bayan m bayani a 1200 ℃, shi ne m guda-lokaci austenite da karamin adadin MC da M23C6 carbides. By 700 ~ 900 ℃ bayan dogon lokaci tsufa. Canjin MC ba shi da girma, M23C6 ya kasance rarraba sarkar a cikin iyakar hatsi, lokacin da girma na lokaci, hazo ya karu, haɓakar barbashi; A lokaci guda a cikin crystal da hatsi iyaka da WCr m bayani karin hazo, ya granular, a lõkacin da prolongation na lokaci, da yawan a hankali karuwa a lokaci, girman girma.

