1.Kutsiliza pamwamba kwa aluminiyumu zinc kufa kuponyera ndi kuyeretsa pamwamba poponya mchenga wa aluminiyumu.Kupopera mbewu kwa nsangalabwi ndi kupukuta.Kuyeretsa ndi kutsiriza kwa alloy chitsulo choponyera pamwamba pa oxide sikelo, aluminium alloy engine block ndi zina zazikulu zoponyera kufa, chithandizo chamtundu wa nsangalabwi ndi antiskid mankhwala.
2.Aluminiyamu zinki kufa kuponyera, pamwamba kuyeretsa kuponya mwatsatanetsatane, pamwamba roughening pamaso ❖ kuyanika wapadera, woyengedwa kutsitsi kupukuta mbiri zotayidwa kuchotsa pamwamba mizere extrusion, woyengedwa kutsitsi kupukuta pamwamba mkuwa zotayidwa chitoliro, ndi woyengedwa kutsitsi kutsitsi chidebe zosapanga dzimbiri ndi valavu.
3. Tsukani zida zoziziritsa kuzizira, plating ya chromium imafa popangira ma dies ndi matayala, konzani chivundikiro cha mpope cha supercharger ya injini yagalimoto, limbitsani giya yolondola komanso masika oyambira, ndikupopera kupukuta pamwamba pa chidebe chachitsulo chosapanga dzimbiri.
4.Aluminiyamu zinki kufa kuponyera, njinga yamoto bokosi injini, yamphamvu mutu, carburetor, injini mafuta mpope chipolopolo, chitoliro kudya, galimoto loko.Pamwamba pa low pressure die casting wheel profile iyenera kutsukidwa ndikumalizidwa musanapente.Pamwamba kumaliza ndi kuyeretsa mkuwa zotayidwa zosapanga dzimbiri zigawo zosapanga dzimbiri, ndalama kuponyera mbali zitsulo zosapanga dzimbiri, etc.
Ntchito | 304 Ubwino | 430 Ubwino | |
Chemical composition% | C | 0.08-1.0 | <0.2 |
Si | 0.4-1.2 | <1.5 | |
Mn | 0.35-1.2 | 0.8-1.2 | |
S | <0.05 | <0.05 | |
P | <0.05 | <0.05 | |
Cr | 15-16.5 | 15-17 | |
Ni | 5-8% | 0 | |
Kuuma | HRC40-50 | HRC35-50 | |
Kuchulukana | 7.00g/cm3 | ||
Microstructure | austenitic | Ferrite | |
Maonekedwe | Chozungulira Zabowo = 0% Zabowo = 0% | ||
Mtundu | 14-18 # / 16-20 # / 20-25 # / 25-30 # / 30-40 # / 40-70 # / 70-140 # / 140-270 # | ||
Kulongedza | Toni iliyonse mu Pallet yosiyana ndipo tani iliyonse imagawidwa m'mapaketi a 25KG. | ||
Kukhalitsa | 27000 ~ 28000 nthawi | ||
Kuchulukana | 7.0g/cm3 | ||
Kugwiritsa ntchito | Amagwiritsidwa ntchito kwambiri pakuwotcha ndi kutsirizitsa pamwamba pa aluminium kufa kuponyera, zinc alloy die casting ndi magnesium alloy die casting;kutsirizitsa pamwamba pa kuponyera mwatsatanetsatane, zitsulo zosapanga dzimbiri zosapanga dzimbiri ndi chipika chozungulira;kupanga magalasi, kuyeretsa pamwamba ndi kusamalidwa kosiyanasiyana kwa nkhungu zoponya kufa. |
TYPE | Kukula kovomerezeka kwa ntchito |
14-18 # | Tsukani zida zowuzira zozizira, plating ya chromium imafa popangira matayala, konzani chivundikiro cha mpope cha supercharger ya injini yagalimoto, limbitsani zida zolondola komanso masika oyambira, ndikupopera kupukuta pamwamba pa chidebe chachitsulo chosapanga dzimbiri. |
16-20 # | Aluminiyamu zinki kufa kuponyera, pamwamba kuyeretsa kuponya mwatsatanetsatane, pamwamba roughening pamaso ❖ kuyanika wapadera, woyengedwa kutsitsi kupukuta mbiri zotayidwa kuchotsa pamwamba mizere extrusion, woyengedwa kutsitsi kupukuta pamwamba mkuwa zotayidwa chitoliro, ndi woyengedwa kutsitsi kutsitsi chidebe zosapanga dzimbiri ndi valavu. |
20-25 # | Aluminiyamu zinki kufa kuponyera, njinga yamoto bokosi injini, yamphamvu mutu, carburetor, injini mafuta mpope chipolopolo, chitoliro kudya, galimoto loko.Pamwamba pa low pressure die casting wheel profile iyenera kutsukidwa ndikumalizidwa musanapente.Pamwamba kumaliza ndi kuyeretsa mkuwa zotayidwa zosapanga dzimbiri zigawo zosapanga dzimbiri, ndalama kuponyera mbali zitsulo zosapanga dzimbiri, etc. |
25-30 # | Aluminiyamu zinc kufa kuponyera pamwamba kumaliza, zotayidwa mchenga kuponyera pamwamba kuyeretsa.Pamwamba pa nsangalabwi yokumba amapopera ndi kupukutidwa. |
30-40 # | Kuphatikiza pa ntchito ya wg40, pamwamba pazitsulo zosapanga dzimbiri ndizosalala komanso zabwino.Descaling mankhwala a aloyi zitsulo forgings.Zochita kupanga nsangalabwi pamwamba kutsirizitsa zotsatira ndi antiskid mankhwala. |
40-70 # | Khungu lalitali lachitsulo choponyera pamwamba pa oxide, aluminium alloy engine block ndi zida zina zazikulu zoponyera kufa kuyeretsa ndi kumaliza, chithandizo chamtundu wa nsangalabwi komanso chithandizo cha anti-skid. |
70-140 # 140-270 # | Pamwamba pa chitsulo chopangidwa ndi chitsulo chimaphwanyidwa chisanakutidwe, gudumu lamagalimoto agalimoto, chithandizo cha zipolopolo za injini, zinthu za granite ndi masitepe a nsangalabwi zowawa komanso anti-skid chithandizo. |
ScreenNO. | Screen kukula mm | In | 14-18 | 16-20 | 20-25 | 25-30 | 30-40 | 40-70 | 70-140 | 140-270 |
14 | 1.4 | 0.0555 |
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16 | 1.18 | 0.0469 |
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18 | 1 | 0.0394 |
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20 | 0.85 | 0.0331 |
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25 | 0.71 | 0.0278 |
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30 | 0.6 | 0.0234 |
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35 | 0.5 | 0.0197 |
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40 | 0.425 | 0.0165 |
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50 | 0.3 | 0.0117 |
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70 | 0.212 | 0.0083 |
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100 | 0.15 | 0.0059 |
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140 | 0.106 | 0.0041 |
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270 | <0.05 | <0.0019 |
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