China omenala aluminum alloy nkedo sitenkedo ájána usoro nhazi nkedo shei.
Okwu ahụ bụ Green Sand na-egosi ọnụnọ mmiri dị n'ájá na-akpụzi ma na-egosi na esighị ya ma ọ bụ akpọnwụọ. A na-egwupụta ájá dị ala wee hazie ya ka ọ na-ekesa nha ọka na-agbanwe agbanwe. Mgbe a na-edozi ya maka ịkpụzi, a na-agbakwunye ụrọ organic iji jikọta ọka ndị ahụ ọnụ.
A na-agbakwunye uzuzu uzuzu (nke a maara dị ka Coal Sea) iji chịkwaa ogo nkedo n'oge mgbasawanye nke ájá mgbe a na-awụsa ọla na-ekpo ọkụ n'ime ihe ndị ahụ. A na-ejikwa ihe mgbakwunye ndị ọzọ, dị ka pitch, cellulose na ntụ ọka silica. Ihe mgbakwunye na-adabere na nkedo ígwè. A na-ejikọta ájá na mullor ma ọ bụ mixer, ebe a na-ejikọta mmiri na ihe mgbakwunye na ájá.
Aja dị njikere iji mee ihe ọkpụkpụ. Enwere ụzọ dị iche iche a na-akpụzi mana ụzọ niile na-amanye ma ọ bụ kpakọba ájá n'usoro iji nwee mmetụta nke akụkụ a ga-atụba. Na ihe nakawa etu esi na-kewapụrụ si ebu halves ma ọ bụ ebu achicha na ebu na-ahụ mechiri emechi na-eke a akụkụ oghere. Ụdị ịkpụzi dị iche iche site na ịkpụzi ngwa ngwa dị elu nke akpaaka, ihe na-akpụzi efere akpaaka, akpaka siri ike flask ịkpụzi (eji nnukwu ebu) na ịkpụzi jolt squeeze. A na-akpụkwa ihe ndị buru ibu n’ala ma jiri aka gbalie ya elu. Taa, a na-eme ịkpụzi ya na akpaghị aka na a na-etinyekwa ihe ndị ahụ n'ihe eji eji ebu ihe a ga-awụsa, iji mee ka ihe nkedo ahụ sie ike ma mee ka ọ dị jụụ. Nhazi akụrụngwa ejizi ebu gụnyere ahịrị indexing, ahịrị looping na ahịrị ụgbọ ala ebu. Enwere ike imezu igwe a na-agbapụta na-akpaghị aka site na ọkụ ọkụ ma ọ bụ bufee ya na ihe ndị dị na ladles. Ikike ladle nwere ike ịdị nha site na 100 pound ruo ọtụtụ tọn.
Mgbe ígwè ahụ dị n'ụdị ahụ gbasie ike ma mee ka ọ dị jụụ, a na-atụba ihe ọkpụkpụ ahụ n'elu ebe a na-ama jijiji nke na-ekewapụ ihe nkedo na ájá. Enwere ike iji ngwá ọrụ dị iche iche rụọ usoro ịma jijiji. A na-ewepụzi ihe nkedo ahụ (kewapụrụ na sistemụ ịgba ọsọ). A na-eji usoro ndị na-agba ọsọ na-abanye ígwè n'ime oghere nkedo. A na-ezigaghachi usoro onye na-agba ọsọ na ngalaba gbazere maka iji ya mee ihe na nkedo na-ezigara na usoro mmecha. A na-eji ájá ahụ eme ihe ọzọ mgbe ekpuchichara ya ma mee ka ọ dị jụụ. A na-agbakwụnyekwa ájá ọhụrụ dabere n'oke nke ọla a wụsara n'ime oke ájá e nyere.
Ịmecha nkedo na-amalitekarị site n'ịgba egbe iji wepụ ájá rapaara na nkedo ahụ. Mpaghara imecha nwere ike bụrụ nke ukwuu na-akpaghị aka, na-eji robots na sistemụ ọhụụ, ma ọ bụ ọ nwere ike bụrụ usoro aka ejiri aka rụọ ọrụ dị mfe. Ụdị ọrụ mmecha nkịtị na-agụnye ịkwanye wiil, ịkpụ eriri eriri, ịkpụ ihe ọkụkụ, ịcha osisi, igbutu ikuku ikuku na ịkụ aka. Usoro eji eme ihe dabere na nkedo igwe na nha nke nkedo ahụ.
Enwere ike ịwụsa aluminom na alloys ya site na ịwụsa elu nkedo anwụ anwụ, nkedo ọnwụ dị ala, nkedo ike ndọda, nkedo ájá, nkedo itinye ego na nkedo.nkedo ụfụfụ furu efu. Ọtụtụ mgbe, ihe nkedo alloy aluminom na-enwe obere ibu mana ọ gbagwojuru anya na elu ya ka mma.
Ihe Alloy Aluminom Anyị na-atụba site na usoro nkedo ájá:
• Ihe nkedo Aluminom Alloy nke China Standard: ZL101, ZL102, ZL104
• Ihe nkedo Aluminom Alloy nke USA Stardard: ASTM A356, ASTM A413, ASTM A360
• Nkedo Aluminom Alloy site na Starndards ndị ọzọ: AC3A, AC4A, AC4C, G-AlSi7Mg, G-Al12
Ejikọtara ọnụ | Njikọ aluminom | Isi ike BHN | Ike tensile kacha, MPa | Ike Mpụta, MPa | Modul nke elasticity, GPA | Ike ike ọgwụgwụ, MPa |
A03550 | AA355.0 | 75-105 | 255 | 185 | 70.3 | 69.0 |
A03600 | AA360.0 | 75.0 | 300 | 170 | 71.0 | 138.0 |
A03800 | AA380.0 | 80.0 | 317 | 159 | 71.0 | 138.0 |
A03830 | AA383.0 | 75.0 | 310 | 152 | / | 145.0 |
A03840 | AA384.0 | 85.0 | 331 | 165 | / | 140.0 |
A03900 | AA390.0 | 120.0 | 280 | 240 | 81.2 | 140.0 |
A04130 | AA413.0 | 80.0 | 296 | 145 | 71.0 | 130.0 |
A04430 | AA443.0 | 30-60 | 145 | 48.3 | 71.0 | / |
A05180 | AA518.0 | 80.0 | 310 | 193 | 69.0 | 160.0 |
Njirimara nkedo aluminium:
• Ịrụ ọrụ nkedo yiri nke nkedo ígwè, mana ihe arụrụ arụrụ arụ na-ebelata nke ukwuu ka ọkpụrụkpụ mgbidi na-abawanye
• Mgbidi mgbidi nke ihe nkedo ekwesịghị ịdị ukwuu, na ihe nhazi ndị ọzọ yiri nke nkedo ígwè.
• Ịdị arọ mana ọ dị mgbagwoju anya nhazi
• Ọnụ ego nkedo kwa kilogram nke ihe nkedo aluminom dị elu karịa nke nkedo ígwè na ígwè.
• Ọ bụrụ na emepụtara ya site na usoro nkedo anwụ, ọnụ ahịa ebu na ụkpụrụ ga-adị elu karịa usoro nkedo ndị ọzọ. Ya mere, ihe nkedo aluminom anwụ anwụ ga-adabarịrị maka nkedo nke nnukwu ihe na-achọsi ike.
Ihe mejupụtara kemịkalụ nke itinye ego aluminom Alloy site na nkọwapụta North America | ||||||||||||||
Alloy ọkwa | Nkọwapụta | Al | Cu | Si | Zn | Mg | Cr | Fe | Mn | Ti | Ag | Be | Ni | P |
A356-T6 | AMS 4218 | Bal | 0.20 | 6.5-7.5 | 0.10 | 0.25-0.45 | - | 0.20 | 0.10 | 0.20 | - | -- | - | - |
A357 | AMS 4219 | Bal | 0.20 | 6.5-7.5 | 0.10 | 0.40-.70 | - | 0.20 | 0.10 | 0.04-0.20 | - | 0.04-0.07 | - | - |
F 357 | AMS 4289 | Bal | 0.20 | 6.5-7.5 | 0.10 | 0.40-.70 | - | 0.10 | 0.10 | 0.04-0.20 | - | 0,002 | - | - |
E357 | AMS 4288 | Bal | - | 6.5-7.5 | 0.10 | 0.55-0.60 | - | 0.10 | 0.10 | 0.10-0.20 | - | 0,002 | - | - |
A201 | AMS 4229 | Bal | 4.0-5.0 | 0.05 | - | 0.15-0.35 | - | 0.10 | 0.20-0.34 | 0.15-0.35 | 0.40-1.0 | - | - | - |
C355 | AMS 4215 | Bal | 1.0-1.5 | 4.5-5.5 | 0.10 | 0.40-0.60 | - | 0.20 | 0.10 kacha | 0.20 | - | - | - | - |
A206 | AMS 4235 | Bal | 4.2-5.0 | .05 kacha | 0.05 kacha | 0.20-0.35 | - | 0.10ma | 0.20-0.50 | 0.15-0.30 | - | - | 0.5 kacha | - |
B206 | Bal | 4.2-5.0 | .05 kacha | 0.05 kacha | 0.15-0.35 | - | 0.10 kacha | 0.20-0.50 | 010 | - | - | 0.5 kacha | - |


