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KUPANGA KWA CHEMICAL
MALO | % | C | Cr | Mu | MU | Za | Al | Za | Fe | Mn | Ndipo | P | S |
Mtengo wa GH3044 | MIN | - | 23.5 | bwino | 13 | - | - | 0.3 | - | - | - | - | - |
MAX | 0.1 | 26.5 | bwino | 16 | 1.5 | 0.5 | 0.7 | 4 | 0.5 | 0.8 | 0.013 | 0.013 |
Zakuthupi
kachulukidwe | malo osungunuka |
8.89g/cm³ | 1352-1375 ℃ |
Zogulitsa NKHANI
GH3044 ndi njira olimba analimbikitsa faifi tambala ofotokoza antioxidant aloyi, mu 900 ℃ pansipa ndi pulasitiki mkulu ndi zolimbitsa matenthedwe mphamvu, ndipo ali mpweya wabwino ndi kupondaponda wabwino, kuwotcherera ndondomeko ntchito, oyenera kupanga aero-injini chachikulu kuyaka chipinda pa 900 ℃ pansipa ntchito yaitali ya chipinda choyaka moto chophimba ndi kuyatsa zigawo zikuluzikulu kutentha chipinda ndi kutentha kutentha kutentha masamba, kupereka mitundu yosiyanasiyana ya mbale, mizere, mawaya, machubu, ndodo, ndi mbali zooneka ngati mphete ndi zina zotero. GH3044 ingot forging Kutentha kutentha kwa 1170 ℃ ± 10 ℃, komaliza forging kutentha osachepera 900 ℃. Silab anagubuduza Kutentha kutentha 1190 ° C ± 10 ° C, pepala otentha anagubuduza Kutentha kutentha 1130 ° C ± 10 ° C, chomaliza Kugubuduza kutentha osachepera 800 ° C; pepala ozizira adagulung'undisa okwana pansi kuthamanga mlingo wa pafupifupi 30%. GH3044 mbale ili ndi njira yabwino yochitira magawo opondaponda. Zitsamba zoziziritsa kuziziritsa zoziziritsa kukhosi zimapatsa malire a malire okokedwa kwambiri a K malire = 2.06.
Kugwiritsa ntchito mankhwala
Pambuyo yankho olimba pa 1200 ℃, kwenikweni ndi single-gawo austenite ndi pang'ono MC ndi M23C6 carbides. Ndi 700 ~ 900 ℃ pambuyo kukalamba kwanthawi yayitali. MC kusintha si lalikulu, M23C6 anali unyolo kugawa mu malire a tirigu, pamene kukula kwa nthawi, mpweya kuchuluka, ndi tinthu kukula; Pa nthawi yomweyo mu krustalo ndi malire tirigu ndi WCr olimba njira complementary mpweya, anali granular, pamene kutalikitsa nthawi, chiwerengero cha pang'onopang'ono kuwonjezeka nthawi, kukula kwa kukula.

