Izindaba Zemboni
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Ukulingisa izinqubo zokubumba ze-titanium alloys kanye ne-forgings ejwayelekile
Ngokuthuthuka okusheshayo kobuchwepheshe bezindiza, izinto zensimbi zezindiza zibhekene nezidingo eziphuthumayo zokusebenza okulula, impilo ende yesevisi, kanye nokuzivumelanisa nezimo kwemvelo okuhle kakhulu. Ama-alloy e-titanium, njengezinto ezintsha ezilula ezakhiwe emashumini eminyaka amuva nje, abonisa izakhiwo ezinhle kakhulu...Funda kabanzi -
Ukuhlaziywa kwe-Waveform yezinhlobo zamaphutha ekuhlolweni okungabhubhisi
Ngesikhathi sokuhlolwa okuvamile kwezingxenye zendandatho okungabhubhisi, inkampani yabona ama-waveform angavamile ngesikhathi sokuhlolwa. Ama-waveform ahlobene namaphutha aboniswe ku-Figure 1, aqhathaniswa nama-waveform ajwayelekile ama-crack defect avame ukutholakala ekuhlolweni kwansuku zonke (Figure 2). Ukuhlaziywa kokuqhathanisa...Funda kabanzi -
Ukuhlaziywa Okuphelele Kwesici Sokwakheka Kweshafti Ye-40CrMnMoA
I-roller shaft yenziwe ngensimbi engu-40CrMnMoA enesisindo esingamathani angu-36.6, eyenziwe nge-ingot yensimbi engamathani angu-60.5. Inqubo yayo yokukhiqiza ifaka: ukuncibilikisa, ukusakaza → ukubumba → ukwelashwa kokushisa ngemuva kokubumba → ukucutshungulwa okunzima → ukuhlolwa kwe-ultrasonic. Ngesikhathi sokuhlolwa kwe-ultrasonic, amaphutha aqhubekayo...Funda kabanzi -
Ucwaningo mayelana Nokuthuthukiswa Kwenqubo Yokukhiqiza Yensimbi Ye-H13 Mold
Insimbi ye-H13 die iyinsimbi ye-die esebenza kahle efanelekile ukukhiqizwa kwezinto ze-die ezindaweni ezicindezela kakhulu nezishisa kakhulu. Iqukethe amazinga aphezulu e-carbon ne-vanadium, kanye namanani afanele ezinto zokuxuba ezifana ne-chromium ne-molybdenum, enikeza ukuqina okuhle kakhulu, i-resi...Funda kabanzi -
Umphumela Wokujwayela Kokushisa Okuphezulu Ekwakhekeni Kwensimbi Encane Ngemva Kokwakhiwa Kwe-H13
Insimbi ye-H13 inamandla okuqina aphezulu, ukumelana nokuguguleka okuhle kakhulu nokushisa, igcina ubulukhuni namandla aphezulu ngaphansi kuka-600°C, kanye nokumelana nokukhathala okuphezulu nokubanda nokushisa kanye nokuqina okuhle kokushisa. Isetshenziswa kabanzi ekubunjweni kwe-die casting kwe-aluminium, ithusi, kanye ne-alloys yazo, y...Funda kabanzi -
Inqubekela phambili Yocwaningo Ngenqubo Yokwakha I-Radial ye-Superalloy Alloy
Ama-alloy okushisa okuphezulu, njengezinto ezibalulekile zezingxenye zokushisa okuphezulu njengezinsimbi ze-turbine, amakamelo okushisa, namadiski e-turbine, asetshenziswa kabanzi emikhakheni yezindiza, yezindiza, kanye neyamandla ngenxa yokusebenza kwawo okuhle kakhulu ngaphansi kwamazinga okushisa aphezulu. Kodwa-ke, ukulawula i-micro...Funda kabanzi -
Izici Eziphelele Zokukhubazeka Ekuhlolweni Kwe-Ultrasonic
Lolu cwaningo lusebenzisa i-Ondar-3600 ultrasonic flaw detector ukuphenya ama-waveform e-ultrasonic ezindawo ezijwayelekile zesici ensimbini nase-aluminium. Ngokusebenzisa ukuhlaziywa kwekhwalithi kwama-waveform esici aboniswa ebusweni kanye nezici ze-ultrasonic ezinamandla, ucwaningo luchaza uhlobo lwe-pulse...Funda kabanzi -
Ukuhlaziywa kokuqhekeka ngemva kwensimbi engagqwali ye-martensitic
Eminyakeni yamuva nje, ngentuthuko esheshayo yomkhakha wamandla kagesi kanye ne-boiler waseShayina, isidingo se-billet ye-boiler tube siyaqhubeka nokukhula. I-10Cr9Mo1VNb iyinsimbi engagqwali yohlobo lwe-martensite, enokumelana okuphezulu kwe-oxidation kanye nokumelana nokugqwala komusi okushisa okuphezulu, ukuqina okuhle komthelela ...Funda kabanzi -
Izinga lokushisa lokwakha i-Superalloy kanye nencazelo yokushisa
Ukushisa kwe-Superalloy kwenziwa ngezigaba ezimbili: ukushisa kwangaphambili kanye nokushisa. Ukuze kufinyezwe isikhathi sokushisa se-superalloy ekushiseni okwakhayo futhi kugwenywe ukujiya ngokweqile kwamabele kanye nokuncibilikiswa kwe-alloy element, ukuze kuncishiswe ukucindezeleka kokushisa okubangelwa ukungasebenzi kahle kokushisa...Funda kabanzi -
Ukukhethwa kanye nokusetshenziswa kokwakha
Ukwakha kuyinqubo yokucubungula lapho insimbi iqiniswa khona, ichotshozwe noma icindezelwe ngaphansi kwengcindezi enamandla ukuze kutholakale izingxenye zensimbi ezinamandla aphezulu. Ngokuvamile, (ngaphandle kwasezimweni ezikhethekile), insimbi yokwakha idinga ukushiswa ukuze ifinyelele izinga lokushisa elifunekayo. Kufanele kuqashelwe ikakhulukazi ukuthi ...Funda kabanzi -
Izici zobuchwepheshe kanye nesimo samanje semishini emikhulu yamandla enuzi
Ngokwanda kwamandla okukhiqiza ugesi kanye nokuthuthukiswa okuqhubekayo kwesici sokuphepha kwezitshalo zamandla enuzi (njenge-AP1000, i-EPR, njll.), izidingo zezingxenye zazo eziyisisekelo (imishini yokufakelwa ugesi enuzi) ziya ngokuya ziphakama, futhi ukukhiqizwa kuya kuba nzima kakhulu. I...Funda kabanzi -
Indlela yokuthuthukisa izinga lokusetshenziswa kwezinto zokwakha
Ukuze kuthuthukiswe izinga lokusetshenziswa kwezinto zokusika, kubalulekile ukwenza imizamo emithathu kusukela "ekuklanyweni kokwenza ngcono, ekuthuthukiseni inqubo kanye nokulawula okuhle". Ingqikithi ukunciphisa ukukhiqizwa kwemfucuza kanye nokwandisa ukusetshenziswa kwe-billet. Izindlela ezithile yilezi ezilandelayo: 1. Optim...Funda kabanzi
