Kuthira mankhwala ophera tizilombo, komwe kumadziwikanso kuti mankhwala ophera tizilombo, ndi njira yochizira kutentha yomwe imagwiritsidwa ntchito makamaka kuti iwonjezere kukana dzimbiri, mphamvu za makina, komanso kufanana kwa kapangidwe ka chitsulo chosapanga dzimbiri.
Kodi kupopera madzi n'chiyani?
KuphimbaNdi njira yochizira kutentha yomwe cholinga chake ndi kupititsa patsogolo kusinthasintha ndi kugwira ntchito kwa zinthu mwa kuchepetsa kuuma ndikuchepetsa kupsinjika kwamkati. Njirayi imaphatikizapo kutenthetsa kolamulidwa mpaka kutentha kwinakwake, kusunga kutentha komweko kuti kapangidwe kake kasinthe, kenako kuziziritsa pang'onopang'ono—nthawi zambiri mu ng'anjo. Kuphimba kumawongolera kapangidwe ka zinthuzo, ndikupangitsa kuti zikhale zofanana komanso zokhazikika. Kawirikawiri zimagwiritsidwa ntchito pazitsulo monga chitsulo, mkuwa, ndi mkuwa, komanso pazinthu monga galasi ndi ma polima ena kuti akonze bwino momwe amagwirira ntchito komanso momwe amagwirira ntchito.
Kodi Chitsulo Chosapanga Dziwe cha Annealed n'chiyani?
Chitsulo chosapanga dzimbiri chopangidwa ndi Annealedndi chitsulo chosapanga dzimbiri chomwe chakhala chikutenthedwa ndi annealing kuti chiwonjezere mawonekedwe ake. Njirayi imaphatikizapo kutenthetsa chitsulocho kutentha koyenera kenako ndikuchiziziritsa pang'onopang'ono kuti chichepetse kupsinjika kwamkati, kupititsa patsogolo kusinthasintha, ndikufewetsa zinthuzo. Chifukwa chake, chitsulo chosapanga dzimbiri chotenthedwa chimapereka makina abwino kwambiri, mawonekedwe abwino, komanso kukana dzimbiri kowonjezereka poyerekeza ndi china chake chosakonzedwa.
Kodi Cholinga cha Kuyika Chitsulo Chosapanga Dzimbiri N'chiyani?
1. Kuchotsa Ming'alu Yapakati pa Zipatso ndi Kubwezeretsa Kukana Kudzimbiri
Mwa kusungunula ma chromium carbides (monga Cr₃C₂) kubwerera mu austenitic matrix, chithandizo cha yankho chimalepheretsa kupangika kwa chromium-depleted zones, zomwe zimapangitsa kuti pakhale kukana kwa dzimbiri pakati pa granular.
2. Pezani Kapangidwe Kakang'ono ka Austenitic Kofanana
Kutenthetsa chitsulo chosapanga dzimbiri kutentha kwambiri (nthawi zambiri 1050°C–1150°C) kutsatiridwa ndi kuzimitsa mwachangu kumapangitsa kuti chikhale chofanana komanso chokhazikika cha austenitic, zomwe zimapangitsa kuti zinthu zonse zizigwira ntchito bwino.
3. Sinthani Kulimba ndi Kulimba
Mankhwalawa amachepetsa kupsinjika kwa mkati ndikuthandizira kukonzedwa bwino kwa tirigu, zomwe zimapangitsa kuti zikhale bwino komanso kuti zisawonongeke.
4. Limbikitsani Kugwira Ntchito Mwachangu
Pa zitsulo zosapanga dzimbiri zogwiritsidwa ntchito mozizira, kupopera madzi kumachotsa mphamvu zolimbitsira ntchito, zomwe zimathandiza kuti ntchito yokonza zinthu ikhale yosavuta komanso yophweka.
5. Konzani Zinthuzo Kuti Muzitenthenso
Kuthira madzi m'madzi kumapereka maziko oyenera a zinthu monga kukalamba kapena kuwotcherera, makamaka pa zitsulo zosapanga dzimbiri zouma chifukwa cha mvula kapena ziwiri.
Zitsanzo za mitundu yachitsulo yogwiritsidwa ntchito
• Chitsulo chosapanga dzimbiri cha Austenitic (monga 304, 316, 321): Chotsani chizolowezi cha dzimbiri pakati pa tinthu tating'onoting'ono
• Chitsulo chosapanga dzimbiri cholimba chifukwa cha mvula (monga 17-4PH): Chithandizo cha yankho pambuyo pake chimadza ndi ukalamba.
• Chitsulo chosapanga dzimbiri cha duplex (monga 2205, 2507): Chithandizo cha yankho chimagwiritsidwa ntchito kuti chipeze chiŵerengero chabwino cha austenite + ferrite
Nthawi yotumizira: Meyi-16-2025