Kugwiritsa ntchito quenching kutentha mankhwala ndondomeko wapakatikati pafupipafupi Kutentha zipangizo

Kutengera mfundo yake yapadera yotenthetsera, zida zotenthetsera zapakatikati zimazindikira chitetezo cha chilengedwe, kupulumutsa mphamvu, kuchita bwino kwambiri komanso kupanga zina panthawi yokonza. Pakali pano, ndi wotchuka kwambiri pakati pa opanga kutentha kutentha mu makampani processing makina.

pamene zida zotenthetsera zapakati pafupipafupi ntchito Kutentha zitsulo quenching kutentha mankhwala, ndi mpweya zili workpiece wa zipangizo zosiyanasiyana makamaka zimadalira kusintha okhutira mpweya. Mtunda pakati pa koyilo yathu yofananira ndi chogwirira ntchito uyeneranso kusinthidwa pang’ono. Njira yosavuta yozindikiritsira ndi njira yozimitsira moto pomwe zida zotenthetsera zapakati zikugwira ntchito. Yang’anani zonyezimira za workpiece pa gudumu lopera. Mutha kudziwa ngati zomwe zili mkati mwa kaboni zasintha. Mpweya wa carbon umakhala wokwera kwambiri, m’pamenenso zimayambira. .

Njira ina yasayansi yodziwikiratu ndiyo kugwiritsa ntchito spectrometer yowerengera molunjika kuti azindikire kapangidwe kachitsulo. Ma spectrometer amakono owerengera molunjika amatha kuyang’ana ndikusindikiza zinthu zosiyanasiyana komanso zomwe zili muzochita zogwirira ntchito munthawi yochepa kwambiri kuti adziwe chitsulo. Kaya ikukwaniritsa zofunikira zojambula. Kupatula zinthu zosauka kwambiri za kaboni kapena decarburization pamtunda wa chogwirira ntchito, chitsulo chozizira chimakhala chofala. Pamwamba pa zinthuzo pali wosanjikiza wa carbon-osauka kapena decarburized. Panthawiyi, kuuma kwapansi kumakhala kochepa, koma pambuyo pa 0.5mm kuchotsedwa ndi gudumu lopera kapena fayilo, kuuma kumayesedwa. Zimapezeka kuti kuuma pamalo ano ndikwapamwamba kuposa kumtunda kwakunja ndipo kumakwaniritsa zofunikira, zomwe zikuwonetsa kuti pali wosanjikiza wosauka wa kaboni kapena decarburized pamwamba pa workpiece.

Kutengera workpiece spline shaft mwachitsanzo, tikamagwiritsa ntchito zida zotenthetsera zapakatikati pakuzimitsa, zifukwa za kuuma kosagwirizana pambuyo kuzimitsa kungakhale motere:

1. Pakhoza kukhala vuto ndi zinthu za workpiece, ndipo zinthuzo zikhoza kukhala ndi zonyansa zambiri.

2. Njira magawo ndi mopanda nzeru anatsimikiza pa quenching.

3. Chochitika chodziwika kwambiri ndi chakuti coil induction imapangidwa mopanda nzeru, zomwe zimapangitsa kuti coil induction ikhale yotalikirana ndi workpiece, zomwe zimapangitsa kutentha kwa kutentha kosasinthasintha komanso kuuma kosagwirizana kwa workpiece.

4. Yang’anani ngati dera lamadzi ozizira ndi dzenje lamadzi la koyilo yolowera ndi losalala, apo ayi zingayambitse kuuma kosagwirizana.

Tikamagwiritsa ntchito zida zotenthetsera zapakatikati pakuzimitsa kutentha, tiyeneranso kulabadira vuto: kutentha kozimitsa sikokwanira kapena nthawi yoziziritsa isanakwane ndi yayitali kwambiri. Ngati kutentha kozimitsa sikokwanira kapena nthawi yoziziritsa isanakwane ndi yayitali kwambiri, kutentha pakuzimitsa kumakhala kotsika kwambiri. Tengani chitsulo chapakati cha carbon mwachitsanzo. Chomangira chozimitsidwa cham’mbuyo chimakhala ndi ferrite yambiri yosasunthika, ndipo mapangidwe ake ndi troostite kapena sorbite.

Kuphatikiza apo, tikayika zida zotenthetsera zapakatikati pakuzimitsa kutentha, kuziziritsa kosakwanira kulinso vuto lalikulu! Makamaka pakupanga sikani kuzimitsa, chifukwa malo opopera ndi lalifupi kwambiri, pambuyo workpiece kuzimitsidwa, pambuyo podutsa malo kupopera, kutentha pachimake kumapangitsa pamwamba kudziletsa kudziletsa kachiwiri (sitepe yaikulu ya anaponda kutsinde ndi zotheka kwambiri. kupangidwa pamene sitepe yaikulu ili pamwamba), ndipo pamwamba ndi kubwereranso. Kutentha kwa moto ndikokwera kwambiri, komwe nthawi zambiri kumamveka kuchokera kumtundu wamtunda ndi kutentha. Munjira yotenthetsera nthawi imodzi, nthawi yozizira imakhala yochepa kwambiri, kutentha kwadzidzidzi ndikokwera kwambiri, kapena gawo lapakati la dzenje lopopera limachepetsedwa ndi kukula kwa dzenje lopopera, lomwe limapangitsa kudzikonda. – kutentha kwa thupi kukhala kokwera kwambiri. Kutentha kwa madzi ozimitsira ndi okwera kwambiri, kuthamanga kwa magazi kumachepetsedwa, ndende imasintha, ndipo madzi otsekemera amasakanikirana ndi madontho a mafuta. Kutsekeka pang’ono kwa dzenje lopopera kumadziwika ndi kuuma kosakwanira kwanuko, ndipo malo otsetsereka a chipika nthawi zambiri amafanana ndi kutsekeka kwa dzenje la kupopera.