Mipira yosapanga dzimbiri imatha kupirira dzimbiri chifukwa cha zinthu monga njira zosungunulira, mankhwala ambiri achilengedwe, zakudya ndi njira zosungunulira. Ndi yolimba pang'ono ku sulfuric acid. Zinthu zopanda maginito zimapezeka mukapempha. Ntchito zake zikuphatikizapo aerosol, sprayers, finger pump mechanisms, milk machine blenders, food processing tools ndi mankhwala.
Kukula: 0.35mm- 50.8mm
Gulu: G10, G16, G40, G60, G100, G200.
Kulimba: Mipira yachitsulo chosapanga dzimbiri ya HRC56-58, Hartford 440C imapangidwa kuti ichotse zinthu zodetsa zachitsulo ndikuthandizira kupanga filimu yoteteza.
Magneti: Chitsulo cha Martensitic, maginito
Zinthu: kulondola kwambiri, kukana dzimbiri bwino, dzimbiri lamphamvu komanso kukana kuvala.
Mapulogalamu: Mabearings, stamping, magawo amadzimadzi, ma valve, ndege, zisindikizo, zida zoziziritsira, zida zolondola kwambiri, etc.
| Kapangidwe ka mankhwala | ||||||||
| AISI 440C | C | Si | Mn | P | S | Ni | Cr | Mo |
| 0.95-1.10 | ≤0.80 | ≤0.80 | ≤0.04 | ≤0.03 | ≤0.60 | 16.0-18.0 | 0.75 | |
Kukula: 0.35mm- 50.8mm
Giredi: G10-G1000
Kuuma: HRC50-55
Magneti: Chitsulo cha Martensitic, maginito, Mphamvu yabwino yolimbana ndi dzimbiri, Kulimba kwambiri, mipira yachitsulo chosapanga dzimbiri ya AISI 420 imasonyeza makhalidwe abwino ogwiritsidwa ntchito komanso kulimba. Kulimba kochepa pang'ono komanso kukana dzimbiri kwambiri, poyerekeza ndi 440C.
Zinthu: Chodziwika bwino ndi chitsulo chosapanga dzimbiri, kukana dzimbiri bwino komanso kulimba.
Mapulogalamu: Mitundu yonse ya makina olondola, ma bere, zida zamagetsi, zida zapakhomo, zida zamagalimoto, ndi zina zotero.
| AISI 420C(4Cr13) | C | Si | Mn | P | S | Ni | Cr | Mo |
| 0.36-0.43 | ≤0.80 | ≤1.25 | ≤0.035 | ≤0.03 | ≤0.60 | 12.0-14.0 | ≤0.60 |
M'mimba mwake: 1MM-50.80MM
Kuuma: HRC26
Giredi: G10-G1000
Zinthu zake: mtengo wotsika, kukana dzimbiri.
Kugwiritsa ntchito: zida, zokongoletsera, zowonjezera, zodzoladzola, mafakitale, mafakitale omwe ali ndi zofunikira zochepa kuti achepetse dzimbiri. Zodzoladzola zolimbikitsa, zodzoladzola za misomali ndi zoyezera, zosinthira kutentha, zida zoyezera, ndi mipira ya ma valavu.
| AISI 430 | C | Si | Mn | P | S | Ni | Cr | Mo |
| ≤0.12 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | - | 16.0-18.0 | - |
Kukula: 0.5mm- 63.5mm
Giredi: G80-G500
Kuuma: ≤HRC21
Maginito: Chitsulo cha Austenitic, chosakhala ndi maginito
Zinthu: kukana dzimbiri mwamphamvu, kukana dzimbiri bwino. Kugwiritsidwa ntchito kwambiri, kugwira ntchito bwino koteteza dzimbiri, zotsatira zabwino pamwamba, chitsimikizo choteteza chilengedwe.
Kugwiritsa Ntchito: Zipangizo zapakhomo monga ma valve, mabotolo onunkhira, utoto wa misomali, mabotolo a ana, zida zamagalimoto, zoziziritsira mpweya, zida zamagetsi, zodzoladzola, ma bearing slide, zida zachipatala, zodzikongoletsera ndi mafakitale ena ambiri.
| Kapangidwe ka mankhwala | |||||||
| AISI 304 | C | Si | Mn | P | S | Ni | Cr |
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0-10.5 | 18.0-22.0 | |
Kukula: 1.0mm- 63.5mm
Giredi: G80-G500
Kuuma: ≤HRC26
Maginito: Chitsulo cha Austenitic, chosakhala ndi maginito
Zinthu zake: yoyenera kwambiri mafakitale omwe ali ndi zofunikira kwambiri zotsutsana ndi dzimbiri, ndipo mphamvu yake yolimbana ndi dzimbiri ndi yamphamvu kwambiri, Yokana bwino dzimbiri (kupatula ma chloridric acid), Yosakhala yolimba ya austenitic inox
Ntchito: AISI 316L mpira wosapanga dzimbiri ungagwiritsidwe ntchito pa zipangizo zachipatala, makampani opanga mankhwala, ndege, ndege, pulasitiki, botolo lonunkhira, chopopera, mavavu, kupukuta misomali, mota, chosinthira, chitsulo, makina ochapira, mafiriji, zoziziritsira mpweya, mankhwala, zida zamagalimoto, mabearing, chida, botolo.
Mpira wa AISI 316L Wopanda Zitsulo
| Kapangidwe ka mankhwala | ||||||||
| AISI 316L | C | Si | Mn | P | S | Ni | Cr | Mo |
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | |
A) Kulongedza mkati: Kulongedza kouma kapena kulongedza mafuta kumaperekedwa malinga ndi zosowa zanu.
B) Kulongedza kwakunja:
1) ng'oma yachitsulo + mphasa yamatabwa / yachitsulo.
2) 25kg thumba la poly + katoni + mphasa yamatabwa kapena bokosi lamatabwa.
kulongedza mwamakonda.
| Mpira wathu Wopanda Zitsulo Zosapanga Zitsulo uli ndi 440C 420C 304 316 201, kapangidwe ka mankhwala ndi motere: | |||||||||
| Mankhwala opangidwa (%) | C | Cr | Si | Mn | P | S | Mo | Ni | Cu |
| Mpira wa AISI440C SS | 0.95-1.2 | 16-18 | ≤0.80 | ≤0.80 | ≤0.04 | ≤0.03 | ≤0.75 | ≤0.6 | ---- |
| Mpira wa AISI420C SS | 0.26-0.43 | 12-14 | ≤0.80 | ≤1.25 | ≤0.035 | ≤0.03 | ≤0.6 | ≤0.6 | ---- |
| Mpira wa AISI304 SS | ≤0.08 | 18-22 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | ---- | 8-10 | ---- |
| Mpira wa AISI316L SS | ≤0.08 | 16-18 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 2.0-3.0 | 12-15 | ---- |
| Mpira wa AISI201 SS | ≤0.15 | 16-18 | ≤1.0 | 5.5-7.5 | ≤0.045 | ≤0.03 | ---- | 0.35-0.55 | 1.82 |
| Mpira wa AISI430 SS | ≤0.12 | 16-18 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | ---- | ---- | ---- |
Kuyang'anira Zinthu Zopangira
Zinthu zopangira zimakhala ngati waya. Choyamba, zinthu zopangira zimawunikidwa ndi oyang'anira ubwino kuti adziwe ngati zinthuzo zili bwino komanso ngati pali zinthu zina zolakwika. Kachiwiri, tsimikizirani kukula kwake ndikuwunikanso zikalata za zinthu zopangira.
Kuzizira Kwambiri
Makina oziziritsa mutu amadula utali wodziwika wa waya kukhala zingwe zozungulira. Pambuyo pake, magawo awiri a hemispherical a chingwe choziritsa mutu amapanga chingwecho kukhala chozungulira. Njira yopangira iyi imachitika kutentha kwa chipinda ndipo zinthu zowonjezera pang'ono zimagwiritsidwa ntchito kuonetsetsa kuti chitseko cha chingwecho chadzazidwa kwathunthu. Chingwe choziziritsa mutu chimachitika mofulumira kwambiri, ndi liwiro lapakati la mpira umodzi waukulu pa sekondi. Mipira yaying'ono imayendetsedwa pa liwiro la mipira iwiri kapena inayi pa sekondi.
Kuwala
Pa nthawiyi, zinthu zotsala zomwe zapangidwa mozungulira mpirawo zidzachotsedwa. Mipirayo imadutsana kangapo pakati pa mbale ziwiri zachitsulo zopota ndikuchotsa zinthu zochepa zomwe zatsala pamene zikugubuduzika.
Kutentha Chithandizo
Zigawozo ziyenera kutenthedwa pogwiritsa ntchito njira zozimitsira moto ndi zotenthetsera. Ng'anjo yozungulira imagwiritsidwa ntchito kuonetsetsa kuti ziwalo zonse zili ndi mikhalidwe yofanana. Pambuyo potenthetsera koyamba, ziwalozo zimamizidwa mu malo osungira mafuta. Kuziziritsa mwachangu kumeneku (kuzimitsa mafuta) kumapanga martensite, gawo lachitsulo lomwe limadziwika ndi kuuma kwambiri komanso mawonekedwe abwino owonongeka. Ntchito zotenthetsera zomwe zimachitika pambuyo pake zimachepetsanso kupsinjika kwamkati mpaka malire omaliza a kuuma kwa mabearings atakwaniritsidwa.
Kupera
Kupera kumachitika musanayambe komanso mutatha kutentha. Kupera (komwe kumadziwikanso kuti Hard Grinding) kumabweretsa mpira pafupi ndi zofunikira zake zomaliza.Mulingo wa mpira wachitsulo wolondolandi muyeso wa kulondola kwake konse; nambala ikachepa, mpirawo umakhala wolondola kwambiri. Kuchuluka kwa mpira kumaphatikizapo kulekerera kwa m'mimba mwake, kuzungulira (sphericity) ndi kukhwima kwa pamwamba komwe kumatchedwanso kuti kutha kwa pamwamba. Kupanga mipira molondola ndi ntchito ya batch. Kukula kwa malo kumatsimikiziridwa ndi kukula kwa makina omwe amagwiritsidwa ntchito popera ndi kulumikiza.
Kugundana
Kupalasa kumafanana ndi kugayidwa koma kumakhala ndi chiwopsezo chochepa kwambiri chochotsa zinthu. Kupalasa kumachitika pogwiritsa ntchito mbale ziwiri za phenolic ndi slurry yopyapyala kwambiri monga fumbi la diamondi. Njira yomaliza yopangirayi imawongolera kwambiri kukhwima kwa pamwamba. Kupalasa kumachitika chifukwa cha mipira yolondola kwambiri kapena yolondola kwambiri.
Kuyeretsa
Ntchito yoyeretsa imachotsa madzi onse oyeretsera ndi zinthu zotsalira zomwe zimasanduka zonyansa pakupanga. Makasitomala omwe amafunsa zofunikira zoyeretsera zolimba, monga zomwe zili m'magawo a zamagetsi, zamankhwala kapena mafakitale azakudya, angagwiritse ntchito njira zoyeretsera zapamwamba kwambiri za Hartford Technologies.
Kuyang'ana Kowoneka
Pambuyo pa njira yoyamba yopangira, mipira yonse yachitsulo yolondola imayesedwa kangapo kuti iwonetse bwino khalidwe lake. Kuwunika kowoneka bwino kumachitika kuti muwone ngati pali zolakwika monga dzimbiri kapena dothi.
Kuyeza Ma Roller
Kuyeza ma roller ndi njira yosankhira 100% yomwe imalekanitsa mipira yachitsulo yochepera kukula ndi yayikulu kwambiri. Chonde onani mipira yathu yosiyanakanema wokhudza njira yoyezera ma roller.
Kuwongolera Ubwino
Mipira yolondola iliyonse imayesedwa kuti iwonetsetse kuti pali zofunikira pakukula kwa dayamita, kuzungulira, komanso kukhwima kwa pamwamba. Panthawiyi, zinthu zina zofunika monga kuuma, ndi zofunikira zilizonse zowoneka zimayesedwanso.
