GH605 alloy steel khoom npe: [alloy steel] [nickel raws li alloy] [high nickel alloy] [corrosion-resistant alloy]
Txheej txheem cej luam ntawm GH605 Cov yam ntxwv thiab daim ntawv thov teb: Cov hlau no muaj cov khoom zoo hauv qhov kub ntawm -253 txog 700 ℃. Lub zog tawm los qis dua 650 ℃ yog thawj ntawm cov hlau deformed kub kub, thiab nws muaj kev ua tau zoo, kev ua haujlwm, thiab kev ua haujlwm vuam. Lub peev xwm los tsim ntau yam zoo li cov khoom siv tau dav siv hauv aerospace, nuclear zog, roj av kev lag luam, thiab extrusion pwm nyob rau hauv qhov ntsuas kub tau hais tseg.
GH605 Txheej Txheem Kev Ua Haujlwm thiab Kev Xav Tau:
1. Cov hlau no muaj kev ua haujlwm txias thiab kub ua haujlwm zoo, nrog rau kev ua haujlwm kub kub ntawm 1200-980 ℃. Qhov kub ntawm forging yuav tsum siab txaus kom txo qis ciam teb carbides thiab tsawg txaus los tswj cov qoob loj. Qhov tsim nyog forging kub yog li 1170 ℃.
2. Qhov nruab nrab grain loj ntawm cov alloy yog ze ze rau lub degree ntawm deformation ntawm forging thiab qhov kawg forging kub.
3. Alloys tuaj yeem txuas nrog siv txoj hauv kev xws li kev daws welding, tsis kam vuam, thiab fiber ntau vuam.
4. Alloy tov kev kho mob: forgings thiab forged tuav ntawm 1230 ℃, dej-txias.
Cov ncauj lus kom ntxaws: GH605 cobalt raws li qhov kub thiab txias alloy, cov yam ntxwv thiab daim ntawv thov kev pom zoo: Cov hlau no yog cobalt raws li kub-kub alloy reinforced nrog 20Cr thiab 15W khoom tov. Nws muaj qhov nruab nrab tsis tu ncua thiab creep zog hauv qab 815 ℃, zoo heev oxidation kuj qis dua 1090 ℃, thiab txaus siab tsim, vuam thiab lwm yam txheej txheem. Tsim nyog rau kev tsim cov khoom kub kawg siab kub xws li aviation cav combustion chambers thiab qhia vanes uas yuav tsum tau muaj zog nruab nrab thiab zoo heev kub-kub oxidation kuj. Nws tseem tuaj yeem siv rau hauv cov tshuab dav hlau thiab chaw shuttles. Feem ntau yog siv los ntawm cov qauv txawv teb chaws rau kev tsim cov khoom kub kub xws li kev qhia vanes, iav txheej rings, sab nrauv phab ntsa, qhia vanes, thiab sealing daim hlau.
Cov qauv kev tswj hwm: American Society for Testing and Materials: B637, B670, B906.
American Material Technical Specification: AMS 5662, 5663, 5664, 5596, 5597, 5832, 5589, 5590.
American Society of Mechanical Engineers: AISI, JIS, GB, AMS, UNS, ASME, DIN, EN, VDM, SMC, AMS/
Daim ntawv teev cov yam ntxwv ntawm (alloy steel):
Nickel (Ni): Nickel tuaj yeem txhim kho lub zog ntawm cov hlau thaum tuav cov yas zoo thiab tawv. Nickel muaj kev tiv thaiv corrosion siab rau cov kua qaub thiab alkali, thiab muaj xeb thiab kub tsis kam ntawm qhov kub thiab txias. Txawm li cas los xij, raws li npib tsib xee yog ib qho tsis tshua muaj peev txheej (nrog tus nqi siab), nws raug nquahu kom siv lwm cov ntsiab lus alloying es tsis txhob nickel chromium hlau.
Chromium (Cr): Hauv cov hlau alloy, chromium tuaj yeem txhim kho lub zog, hardness, thiab hnav tsis kam, thaum txo cov yas thiab tawv. Chromium kuj tuaj yeem txhim kho cov pa oxygen thiab corrosion tsis kam ntawm cov hlau, ua rau nws yog ib qho tseem ceeb alloying nyob rau hauv stainless hlau thiab kub-resistant hlau.
Molybdenum (Mo): Molybdenum tuaj yeem txhim kho cov qoob loo ntawm cov hlau, txhim kho hardenability thiab thermal zog, thiab tswj kom muaj zog txaus thiab nkag mus rau qhov kub thiab txias (deformation tshwm sim vim kev ntxhov siab ntev ntawm qhov kub siab, hu ua creep). Ntxiv molybdenum rau hlau alloy tuaj yeem txhim kho nws cov khoom siv kho tshuab. Nws kuj tseem tuaj yeem tiv thaiv qhov brittleness ntawm alloy hlau los ntawm hluav taws
Post lub sij hawm: Nov-30-2023