Ialuminiyam yezahlulo zesitampu zihambisa indibaniselwano engahambelaniyo yolwakhiwo olukhaphukhaphu, ukuxhathisa ukubola, kunye nemveliso ye-elektroniki eyongayo, kunye nexabiso eliphantsi leemoto. Nge Izahlulo zeMetal isitampu, senza amacandelo e-aluminium achanekileyo kunye nokunyamezela ukuya kwi-± 0.01 mm, sikhonza ii-OEMs emhlabeni jikelele kunye nokuhanjiswa kwe-JIT kwi-ISO 9001: indawo yethu eqinisekisiweyo ye-2015.
Ngokungafaniyo nesitampu sentsimbi, i-aluminium idinga ukhetho oluthile lwe-alloy, izibalo ze-tonnage cinezela, kunye neengcamango zoyilo lokufa ngenxa yobuninzi bayo obuphantsi kunye ne-thermal conductivity ephezulu. Esi sikhokelo sibandakanya yonke into iinjineli kunye namaqela okuthenga afuna ukucacisa, umthombo, kunye nomgangatho-jonga iindawo ezinesitampu se-aluminiyam.
Kutheni ukhetha iAluminiyam yeSitampu seMetal?
Ialluminiyamu ialloys inika iingenelo ezahlukeneyo ngaphezulu kwentsimbi kunye nentsimbi engenasici kwizicelo zecandelo:
| Property | Aluminium (6061-T6) | intsimbi eMild (A36) | 4 |
|---|---|---|---|
| Uxinaniso (g/cm³) | 2.70 | 7.85 | 8.00 |
| Amandla eTensile (MPa) | 310 | 400 | 505 |
| Thermal Conductivity (W/m·K) | 167 | 50 | 16 |
| I-Corrosion Resistance | Okugqwesileyo | Ihlwempu | Kuhle |
| Iindleko ngekg (malunga.) | $2.50 | $0.80 | $3.20 |
| Ubungakanani bobunzima bobunzima | 115 | 51 | 63 |
Ukunciphisa ubunzima be-2.9 × xa kuthelekiswa nentsimbi kwenza i-aluminium ibe yinto ekhethwayo kwizicelo ezinobunzima. Kwizixhobo zemoto, yonke i-10% yokunciphisa ubunzima iphucula ukusebenza kakuhle kwamafutha nge-6-8%.
I-Aluminiyam eqhelekileyo iAluminiyam iAluminiyamu yokuFaka isitampu
1100 Series (I-Commercially Pure)
- Temper: H14, H18
- Amandla e-Tensile: 6 110 MP
- Ingcono kakhulu kwi-: Izixhobo zekhemikhali, abatshintshisi bobushushu, i-trim yokuhombisa
- Ukuzinza: Igqwesileyo - i-ductility ephezulu yazo zonke iialloys ze-aluminium
3003 Series (Al-Mn Alloy)
- Temper: H14, H16
- Amandla e-Tensile: 130-200 MPa
- Ingcono kakhulu kwi-: Izinto zokupheka, iitanki zokugcina, iingcango zegaraji
- Ukuzinza: Ilunge kakhulu - amandla aphakathi kunye nokubumba okugqwesileyo
I-5052 Series (Al-Mg Alloy)
- Temper: H32, H34
- Amandla e-Tensile: 215-260 MPa
- Ingcono kakhulu kwi-: Izinto zaselwandle, iitanki zamafutha, i-chassis ye-elektroniki
- Ukuzinza: Ilungile - amandla aphezulu afuna i-tonnage engaphezulu
6061 Series (Al-Mg-Si Alloy)
- Temper: T4, T6
- Amandla e-Tensile: 240-310 MPa
- Ingcono kakhulu kwi-: Izibiyeli zesakhiwo, izifakelo ze-aerospace, i-chassis yemoto
- Ukuzinza: I-Moderate - i-T6 inomsindo inzima ukwenza; I-T4 ikhethwa kwimizobo enzulu
I-5005 Series
- Temper: H32, H34
- Amandla e-Tensile: 140-185 MPa
- Ingcono kakhulu kwi-: Iiphaneli zezakhiwo ezingabonakaliyo, ii-nameplates, izixhobo zombane
- Ukuzinza: Igqwesileyo - ukugqiba kwe-anodizing ehambelanayo
Iinkqubo ze-Aluminium isitampu
Ukungafihli kunye nokugqobhoza
Ukungabhali kusika iprofayile yangaphandle yeengxenye ze-aluminiyam zesitampu kwi-stock sheet. Ukugqobhoza kudala iimpawu zangaphakathi ezinje ngemingxuma, iindawo zokubeka iindawo, kunye neendawo zokuphumla.
Iiparamitha eziphambili ze-aluminium:
- Ukucoca: 5-7% yobukhulu bezinto (ephantsi kune-8-10%)
- Izinto zokufa: Isixhobo se-D2 sentsimbi okanye i-carbide ye-high-volume runs
-Ubude beBurr: ≤0.05 mm enokufezekiswa ngokuchaneka kwezixhobo zomhlaba
Ukugoba kunye nokwenza
Umsebenzi we-aluminiyam-uqina ngexesha lokwenziwa, ngoko ke ukunyathela okuphakathi kunokufuneka kwiijometri ezintsonkothileyo. Irediya yokugoba eqhelekileyo:
| Alloy | Min Bend Radius (90 °) |
|---|---|
| 1100-H14 | 0.5t |
| 3003-H 3003-H | 0.5t |
| 5052-H32 | 1.0t |
| 6061-T6 | 2.0t |
Apho t = ubukhulu bezinto. Irediya eqinile ifuna umoya othambileyo okanye iqondo lobushushu eliphakamileyo.
Umzobo onzulu
Umzobo onzulu uguqula iphepha le-aluminiyam elisicaba libe ngamalungu amile okwekomityi okanye okwebhokisi. Umlinganiselo wokutsala umda (LDR) we-aluminium ngokuqhelekileyo ngu-2.0-2.2, xa kuthelekiswa ne-2.2-2.4 yensimbi ethambileyo.
Izinto ezibalulekileyo:
- Uxinzelelo lomnini olungenanto: 1.5-3.0 MPa ye-aluminium
- Isantya sokuzoba: 50-200 mm / s (incinci kunentsimbi ukuphepha ukukrazula)
- Ukuthambisa: Okubalulekileyo - sebenzisa iikhompawundi zokwenziwa komzobo okanye ifilimu ye-polyethylene
ufa oqhubekayo isitampu
Yamalungu aphezulu e-aluminium isitampu (iiyunithi ezili-10,000+), ukufa okuqhubekayo kudibanisa imisebenzi emininzi kumatshini omnye wokushicilela:
- Ukugqojozwa kwepilot (ukuchaneka kwendawo)
- Ukungaqeshwa (iprofayili yangaphandle)
- Ukubumba (ukugoba, iiflange, i-embosses)
- I-Coining (iimpawu zokunyamezelana okuqinileyo)
- Ukugqunywa kokugqibela (ukwahlulwa kwenxalenye)
Amanani okuvelisa ngomzuzu kunye nesantya somzuzu 6.
ufa wokudlulisa isitampu
Ukudluliselwa kufa kubambe iinxalenye ezinkulu ze-aluminium ezingabolekiyo kwi-strip feed. Inxalenye yokudluliselwa phakathi kwezikhululo ngoomatshini okanye ngeenkqubo zokudlulisa i-servo.
Eyona nto ingcono kwi: Iiphaneli zomzimba weemoto, izindlu zezixhobo, iindawo ezivaliweyo ezinkulu ngaphezu kwe-300 mm ubude.
Dimensional Tolerances
Ukunyamezelana okusemgangathweni kwiindawo ezinesitampu se-aluminiyam ngokwe ISO 2768-mK:
| Uphawu | Unyamezelo oluqhelekileyo |
|---|---|
| Imilinganiselo yomgca (≤300 mm) | ±0.2 mm |
| Imilinganiselo yomgca (>300 mm) | ±0.3 mm |
| Umngxuma umngxuma | ±0.05 mm (ngokuchanekileyo) |
| i-engile yokugoba | ±0.5° |
| Ukucaba (nge-100 mm nganye) | 0.1 mm |
| Burr ukuphakama | ≤0.05 mm |
Ukunyamezela okuqinileyo (± 0.01 mm) okufezekiswayo ngemisebenzi yesibini: ukucheba, ukuguba, okanye ukugqiba i-CNC.
UKhetho loNyango loMphezulu
Aluminiyam izahlulo isitampu amkele uluhlu olubanzi umphezulu ugqiba:
- Anodizing: Uhlobo II (ukuhlobisa, 5-25 μm) okanye Uhlobo lwe-III (ingubo enzima, 50-150 μm). Ukuphucula ukuxhathisa kwe-corrosion kunye nokunxiba ubunzima kwi-60-70 HRC.
- Ukugquma kwePowder: 60-120 μm ubukhulu. Egqwesileyo ukuba sesichengeni ngaphandle. I-RAL umbala ohambelanayo okhoyo.
- Chemical Conversion (Chromate): MIL-DTL-5541 Uhlobo I okanye II. Ibonelela ngokhuseleko lomhlwa ngelixa ugcina i-conductivity.
- Electropolishing: Isusa i-10-25 μm yokugqiba isibuko. Okuqhelekileyo kumacandelo ezonyango kunye nokutya-grade.
- Passivation: I-citric acid passivation nge-ASTM A967 yokunyusa ukuxhathisa ukubola.
Applications by Ishishini
Ushishino lweemoto
- Izivalo zebhetri kunye neetreyi (usetyenziso lwe-EV)
- Iipleyiti ze-sink ezitshisayo zombane wombane
- Izibiyeli zesakhiwo kunye nokuqiniswa
- Sika kunye nezinto zokuhombisa
- Amalungu enkqubo yesibaso
I-Electronics
- EMI/RFI izikhuselo zokhuselo
- Izinki zobushushu (zikhutshiwe kwaye zifakwe isitampu)
- Amaqokobhe okuqhagamshela kunye nezindlu
- PCB izibiyeli zokukhwela
- izibane zezindlu ze-LED
I-Aerospace
- Izibiyeli zepaneli zangaphakathi
- Izindlu zesixhobo
- Izixhobo zombhobho wokungenisa umoya
- Ufakelo olungezolwakhiwo
- Iiklip zolawulo lwekhebula
Isixhobo
- Ukwaleka kwendawo yolawulo
- Izindlu kunye nezibiyeli
- Amaphiko okutshintsha ubushushu
- Iziqwenga zokuhombisa zokulungisa
- Iipleyiti zokukhwela
Amandla kunye neSola
- Iifreyimu zephaneli yelanga kunye nezibiyeli zokukhwela
- Inverter izindlu
- iziqhagamshelo zeBusbar
- Iipleyiti zokugcina ibhetri
- izibane zeTransformer
Ulawulo lomgangatho weAluminiyam yaMacandelo eStamping
uHlolo lweDimensional
- CMM (Lungelelanisa uMshini wokuMeta) kwimilinganiselo ebalulekileyo
- Ukuthelekisa okubonakalayo kokuqinisekiswa kweprofayili
- Go/no-go gauges for the hole diameters
- Umphezulu weprofilometry kumaxabiso e-Ra
Ukuqinisekiswa kwezinto
- XRF (X-Ray Fluorescence) i-spectroscopy yokwakheka kwealloyi
- Uvavanyo lokuqina (i-Rockwell B isikali sealuminium)
- Uvavanyo lwe-Tensile nge-ASTM E8
Umgangatho woMgangatho
- Ukuhlolwa okubonakalayo phantsi kwe-10 × ukukhulisa
- Coating thickness measurement (eddy current or magnetic induction)
- Uvavanyo lwesitshizi setyuwa nge-ASTM B117 (ubuncinci iiyure ezingama-336 kumalungu anodized)
- Uvavanyo lokuncamathela nge-ASTM D3359 yeendawo ezipeyintiweyo/ezicatshuliweyo
Iindleko zeeFactors zeAluminium isitampu
| I-I-I-I-I-I-Factor | Impembelelo kwiNdleko |
|---|---|
| Ibakala leMaterial | I-6061-T6 ixabisa i-20-30% ngaphezu kwe-1100-H14 |
| Ubukhulu beshiti | Isitokhwe esityebileyo = ixabiso eliphezulu lezinto eziphathekayo, ucinezelo olongezelelekileyo lwetoni |
| Inxalenye complexity | I-ufa oqhubekayo ineendleko eziphezulu ze-tooling, ixabiso eliphantsi ngenxalenye nganye |
| Tolerances | ±0.01 mm bongeza nge-15-25% ngaphezu komgangatho ±0.2 mm |
| Unyango lomphezulu | I-Anodizing yongeza i-$ 0.50-2.00 / inxalenye ngokuxhomekeke kwi-spec |
| Umqulu | 10,000+ iiyunithi ze-10,000+ zexabiso leyunithi 40,000 + iyunithi yexabiso le-40, iyunithi ye-10 iyancipha iyunithi nganye. |
| imisebenzi yesibini | Ukukhupha, ukucofa, ukuwelda ukongeza i-$ 0.20-1.50 / inxalenye |
Uluhlu lwamaxabiso oluqhelekileyo: $ 0.15-5.00 inxalenye nganye yeeyunithi ze-1,000-50,000, kuxhomekeke kubukhulu kunye nobunzima.
Indlela yokucacisa iiNdawo zeAluminiyam yeSitampu
Xa ucela isicatshulwa, nikezela:
- 2D/3D imizobo (DWG, STEP, IGES, okanye PDF)
- Ukucaciswa kwezinto (i-alloy + i-tender, umz, 6061-T6)
- Ubukhulu beshiti (umzekelo, 1.5 mm)
- Unyango lomphezulu (umzekelo, i-MIL-A-8625 Uhlobo II, iKlasi 1)
- Tolerances (ireferensi ye-ISO 2768 okanye uchaze imilinganiselo ebalulekileyo)
- Umthamo wonyaka (ye-amortization yezixhobo)
- Iimfuno zomgangatho (iingxelo zokuhlolwa kwePPAP, inqanaba lokuhlola, i-PPAP)
Imibuzo Ebuzwa Rhoqo
Ngowuphi owona mlinganiselo uphantsi we-odolo yeendawo zesitampu se-aluminiyam?
Uninzi lwababoneleli besitampu ngokwesiko bafuna amaqhekeza angama-500-1,000 ubuncinci bokwenza i-amortization yezixhobo eziqhubekayo zokufa. Kwiprototype okanye ubungakanani obufutshane (iziqwenga eziyi-10-100), izixhobo ezithambileyo okanye ukusika i-laser kudityaniswe nokugoba kunika enye indlela eneendleko ngaphandle kotyalo-mali olunzima.
Yeyiphi ialloyi yealuminiyam eyona ilungileyo kumzobo onzulu?
I-1100-O kunye ne-3003-O (i-annealed temper) inikezela ngeyona ndlela inzulu yokutsaleka ngenxa ye-ductility ephezulu. Kwizicelo ezifuna amandla emva kokubumba, i-5052-H32 inika ibhalansi efanelekileyo yokubumba kunye namandla. Gwema i-6061-T6 kwimizobo enzulu - ukuvutha komsindo wemvula kubangela ukuqhekeka kwimilinganiselo yokudweba ngaphezulu kwe-1.5.
Ingaba isitampu sealuminiyam sithelekisa njani nokuphosa ukufa?
I-Aluminiyam isitampu ivelisa iindawo ezinodonga oluncinci (0.3-6.0 mm) kunye nokunyamezela okunamandla kwimiqulu ephezulu. I-Die casting idala iijometri ezintsonkothileyo ze-3D ezinobunzima bodonga lwe-2-8 mm. Ukunyathela kuphumelele iinxalenye ezisicaba okanye ezenziwe ngokuphakathi kwi-10,000+ yevolumu yonyaka; die casting wins for complex housings with internal features. I-crossover yeendleko zenxalenye nganye iyenzeka malunga neeyunithi ezingama-5,000-10,000.
Yintoni ebangela ukuqhekeka ngexesha le-aluminium isitampu?
Izizathu eziqhelekileyo zibandakanya: ukukhutshwa okunganeleyo phakathi kwe-punch kunye nokufa (ukwanda ukuya kwi-7-8% yobunzima), i-alloy temper engalunganga (utshintshe ukusuka kwi-T6 ukuya kwi-T4 okanye i-O), isantya sokudweba ngokugqithiseleyo (ukunciphisa ukuya kwi-50-100 mm / s), ukungabikho ngokwaneleyo kwe-lubrication (sebenzisa i-compound edibeneyo okanye i-synthetic chlorine okanye i-synthesis ebukhali). I-1.5 × i-radius ye-bend encinci).
Ngaba iinxalenye ze-aluminiyam zesitampu zinokudityaniswa?
Ewe. I-5052 kunye ne-6061 i-alloys i-welded ngokulula nge-TIG, i-MIG, okanye i-laser welding. I-2000 kunye ne-7000 series inzima kakhulu ukuyidibanisa kwaye inokulahlekelwa iimpawu zomsindo kwindawo echatshazelwe bubushushu. Kwiindibano ezidibeneyo, cacisa i-5052-H32 okanye i-6061-T6 kunye nokuguga kwe-post-weld ukubuyisela izakhiwo ze-T6.
Fumana i-Caphula ye-Aluminium isitampu Amacandelo
Ngaba ukulungele ukufumana iindawo zokutywina ezichanekileyo ze-aluminiyam? Izahlulo zeMetal isitampu ibonelela:
- I-DFM yasimahla (uYilo lokwenziwa koMveliso) uhlalutyo
- Prototype ukuya kwimveliso ephezulu (i-100 ukuya kwi-1,000,000+ iiyunithi)
- ISO 9001:2015 ulawulo oluqinisekisiweyo lomgangatho
- JIT unikezelo kuMntla Melika, eYurophu, naseAsia
- Umkhondo ogcweleyo wemathiriyeli kunye neengxelo zokuhlola
Qhagamshelana neqela lethu lobunjineli okanye cela quote ngemizobo yakho kunye neenkcukacha.