Business, Makampani
Kutentha mankhwala ndi zitsulo - yofunika zitsulo ndondomeko kupanga
Kutentha mankhwala ndi zitsulo - ndi yofunika chitsulo aloyi kupanga ndondomeko, amene amathandiza kusintha katundu wawo opindulitsa. Masiku ano, njirayi ntchito kutembenuza makhalidwe zachilengedwe mankhwala ambiri zitsulo.
Kutentha mankhwala a steels kumafuna kukhazikitsa nthaŵi magawo atatu:
- Kutentha aloyi zitsulo ndi kutentha ankafuna.
- Ndinakumana kukhala pa nthawi.
- Yozizira.
Kodi n'chiyani chikuchitikira aloyi zitsulo ndi ndondomeko choterocho?
Kutentha mankhwala imakhala njira zotsatirazi:
1. Annealing. Zimenezi makamaka ntchito Reflux, pakubwezeretsa ndi kulipira. njirayi m'pofunika kuchepetsa kuuma kapena kuchepetsa mavuto ochuluka omwe analengedwa mankhwala welded. Komanso, annealing ntchito yokonza dongosolo zitsulo ndi matenthedwe positi mankhwala m'chilengedwe kuti kusintha heterogeneity ake. Mu njira imeneyi m'gulu kutentha kuchitira zitsulo 45, 45H, 40XC, 40XH ndi zina aloyi zizindikiro chitsulo.
2. Normalization. njirayi isiyana ndi ndondomeko yapita, chikhalidwe cha ndime ya gawo yozizira. Chinthu otsiriza ikuchitika pambuyo akugwira m'madera. chidwi linaperekedwa kwa kutentha anakonzeratu. Pankhaniyi zitsulo analandira ndi kuuma otsika koma apamwamba. Kapangidwe ka mankhwala abwino grained. Choncho, normalization kukhala zofunika kukonza zikuchokera china chotulutsa ndi, ndi kupeza kasinthidwe ankafuna.
3. oipa. Izi sitepe okhudzidwa ndi processing wa zitsulo, kugwiritsidwa forgings, castings, stampings, komanso mfundo ankachitira umakaniko kuti kuchuluka mphamvu, kuuma, dzimbiri kukana, avale kukana, ndi zina zofunika makhalidwe. pochita zimenezi Kutentha ndi aloyi zitsulo ndi kutentha pamwamba kapena mwa kusandulika ake chomwecho. Tingafinye zoterozo termopokazatele zitsulo ndi kuzirala wotsatira ikuchitika zambiri pa liwiro pang'ono apamwamba. Chifukwa chaichi zambiri ntchito NaOH amadzimadzi njira mchere, mafuta, komanso mpweya. Choncho, mwachitsanzo, kutentha mankhwala ndi zitsulo 40X panthawi imeneyi ikuchitika mafuta. yosowa kwambiri lalikulu kukula Mbali kuumitsa mu madzi anatsatira pomwepo ndi kumasulidwa otsika. Kawirikawiri mankhwala a mtundu uwu aloyi zitsulo pochitika stepi ino ndi Kutentha Mafunde mkulu-pafupipafupi. Chifukwa ndi mkulu olimba pamwamba.
4. Atuluka. njirayi imakhala mu Kutentha anaumitsa zitsulo ndi kutentha zina. Kenako, chitsulo kukhudzana chitadutsa, ndi kuzirala. Chinthu otsiriza ikuchitika zambiri mu mlengalenga.
5. ukalamba. sitepe iyi imakhala kukhalabe aloyi zitsulo ndi dongosolo metastable kwa nthawi yaitali. Kutentha sayenera pansipa firiji. Ndondomeko imeneyi zimathandiza kapangidwe zitsulo pang'ono kusuntha mu mkhalidwe wolimba ndi kusintha katundu wawo makina ndi thupi.
6. Cold chithandizo. Izi sitepe ndi kupitiriza kuzimitsira kuzirala, amene anali inaimitsidwa pa chipinda kutentha. The chizindikiro kwa zitsulo si mlingo yovuta.
aloyi Mapulogalamu chitsulo
Popeza zitsulo kutentha kuchitira ndondomeko akhoza kwambiri bwino makhalidwe a mbali zopangidwa ndi aloyi yachitsulo zopangidwa osiyana, izo zikufunika kwambiri m'madera onse a makampani. Yotero kuti zomangamanga, ndege zomangamanga, thanki zomanga, kupanga mankhwala konkire. Zamgululi, kutentha kuzunzidwa, angathe kugwiritsidwa ntchito pa kuchuluka katundu zazikulu ndi kugwedera. Komanso, kasakaniza wazitsulo chitsulo ntchito yomanga nyumba zosanja zitalizitali, mafakitale ndi milatho.
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