OEM tsika aruminiyamu alloy castings kubudikidzakukanda jechauye shell mold casting process.
Aluminium nema alloys ayo anogona kukandwa uye kudirwa nehigh pressure die casting, low pressure die casting, gravity casting, jecha kukanda, investment cast uye.kurasika furo. Kazhinji, iyo aluminium alloy castings ine huremu hushoma asi yakaoma kuumbwa uye nani pamusoro.
Iyo Aluminium Alloy Isu yatinokanda nejecha Kukandira Maitiro:
• Cast Aluminium Alloy neChina Standard: ZL101, ZL102, ZL104
• Cast Aluminium Alloy neUSA Stardard: ASTM A356, ASTM A413, ASTM A360
• Cast Aluminium Alloy nemamwe maStarndards: AC3A, AC4A, AC4C, G-AlSi7Mg, G-Al12
| Yakabatana | Aluminium association | Kuoma BHN | Ultimate tensile simba, MPa | Goho Simba, MPa | Modulus ye elasticity, GPa | Kuneta Simba, 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 |
Aluminium Alloy Castings Maitiro:
• Kuita kwekukanda kwakafanana nekwesimbi, asi hukama hwemagetsi hunodzikira zvakanyanya sezvo ukobvu hwemadziro hunowedzera.
• Ukobvu hwemadziro ekukanda hahufanire kunge hwakanyanya kukura, uye zvimwe zvimiro zvakafanana neaya esimbi castings.
• Uremu hwakareruka asi chimiro chakaoma
• Mari yekukanda pakg yealuminium castings yakakwirira kudarika yesimbi nesimbi.
• Kana ikagadzirwa nedie casting process, mold uye pateni mutengo waizove wakakwira zvakanyanya kupfuura mamwe maitiro ekukanda. Naizvozvo, kufa casting aluminum castings kungave kwakakodzera kukanda kwehuwandu hunoda huwandu.
| Typical Chemical Composition ye Investment Casting Aluminium Alloy neNorth American Specifications | ||||||||||||||
| Alloy Grade | Tsanangudzo | 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 | - | -- | - | - |
| A 357 | 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 | - | - |
| E 357 | 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 | 0.10max | 0.20 | - | - | - | - |
| A206 | AMS 4235 | Bal | 4.2-5.0 | .05max | 0.05max | 0.20-0.35 | - | 0.10ma | 0.20-0.50 | 0.15-0.30 | - | - | 0.5max | - |
| B206 | Bal | 4.2-5.0 | .05max | 0.05max | 0.15-0.35 | - | 0.10max | 0.20-0.50 | 0 10 | - | - | 0.5max | - | |
