I-OEM ngokwezifiso ze-aluminium alloy castings byukuphonsa isihlabathikanye nezinqubo zokubunjwa kwegobolondo.
I-Aluminiyamu nama-alloys ayo ayengaphonswa futhi athululwe ngokusakazwa kwe-high pressure, i-low pressure die cast, ukuphonsa amandla adonsela phansi, ukuphonsa isihlabathi, ukutshala imali kanyeukukhishwa kwegwebu elilahlekile. Ngokuvamile, ukukhishwa kwe-aluminium alloy kunesisindo esincane kodwa kunokwakheka okuyinkimbinkimbi nendawo engcono.
I-Aluminium Alloy Siyiphonsa Ngenqubo Yokusakaza Isihlabathi:
• I-Cast Aluminium Alloy nge-China Standard: ZL101, ZL102, ZL104
• I-Cast Aluminium Alloy ngu-USA Stardard: ASTM A356, ASTM A413, ASTM A360
• I-Cast Aluminium Alloy ngamanye ama-Starndards: AC3A, AC4A, AC4C, G-AlSi7Mg, G-Al12
| Kuhlanganisiwe | Inhlangano ye-aluminium | Ubulukhuni BHN | Amandla okuqina aphezulu, i-MPa | Isivuno Amandla, MPa | I-Modulus of elasticity, i-GPa | Ukukhathala Amandla, MPa |
| A03550 | AA355.0 | 75-105 | 255 | 185 | 70.3 | 69.0 |
| A03600 | I-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 | I-AA413.0 | 80.0 | 296 | 145 | 71.0 | 130.0 |
| A04430 | AA443.0 | 30-60 | 145 | 48.3 | 71.0 | / |
| A05180 | I-AA518.0 | 80.0 | 310 | 193 | 69.0 | 160.0 |
I-Aluminium Alloy Castings Izici:
• Ukusebenza kokulingisa kufana nalokho kokusakazwa kwensimbi, kodwa izici zokumakhenikha ezihlobene zincipha kakhulu njengoba ukushuba kodonga kukhula.
• Ukuqina kodonga lokulingisa akufanele kube kukhulu kakhulu, futhi ezinye izici zesakhiwo ziyefana nalezo zokubunjwa kwensimbi.
• Isisindo esincane kodwa isakhiwo esiyinkimbinkimbi
• Izindleko zokulingisa ngekhilogremu ngayinye yokubunjwa kwe-aluminium ziphakeme kunezokubunjwa kwensimbi nensimbi.
• Uma kukhiqizwa inqubo yokulingisa ifa, izindleko zesikhunta nephethini zingaba phezulu kakhulu kunezinye izinqubo zokulingisa. Ngakho-ke, ukulingwa kwe-aluminiyamu eyi-die casting kungalungela kangcono ukulingwa kwenani elikhulu elifunayo.
| Ukwakheka Kwekhemikhali Okujwayelekile Kwe- Investment Casting Aluminium Alloy nge-North American Specifications | ||||||||||||||
| I-Alloy Grade | Ukucaciswa | Al | Cu | Si | Zn | Mg | Cr | Fe | Mn | Ti | Ag | Be | Ni | P |
| I-A356-T6 | I-AMS 4218 | U-Bal | 0.20 | 6. 5 - 7. 5 | 0.10 | 0.25-0.45 | - | 0.20 | 0.10 | 0.20 | - | -- | - | - |
| awu 357 | I-AMS 4219 | U-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 | I-AMS 4289 | U-Bal | 0.20 | 6.5-7.5 | 0.10 | 0.40-.70 | - | 0.10 | 0.10 | 0.04-0.20 | - | 0.002 | - | - |
| E357 | I-AMS 4288 | U-Bal | - | 6.5-7.5 | 0.10 | 0.55-0.60 | - | 0.10 | 0.10 | 0.10-0.20 | - | 0.002 | - | - |
| A201 | I-AMS 4229 | U-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 | I-AMS 4215 | U-Bal | 1.0-1.5 | 4.5-5.5 | 0.10 | 0.40-0.60 | - | 0.20 | 0.10 ubuningi | 0.20 | - | - | - | - |
| A206 | I-AMS 4235 | U-Bal | 4.2-5.0 | .05 ubuningi | 0.05 ubuningi | 0.20-0.35 | - | 0.10ma | 0.20-0,50 | 0.15-0.30 | - | - | 0.5 ubuningi | - |
| B206 | U-Bal | 4.2-5.0 | .05 ubuningi | 0.05 ubuningi | 0.15-0.35 | - | 0.10 ubuningi | 0.20-0,50 | 0 10 | - | - | 0.5 ubuningi | - | |
