| 牌號(hào) | GK-AlCu4Ti ta |
| 德國(guó)W-Nr. | 3.1841.64 |
| 對(duì)應(yīng)標(biāo)準(zhǔn) | DIN 1725-2-1986
鋁合金，鑄造合金; 砂型鑄造屁样，重力鑄造馁惨，加壓鑄造和熔模鑄造 Aluminium alloy, casting alloys, sand castings, gravity die castings, pressure die castings, investment castings |
| 歸類 | 鋁及鋁合金 |
| 標(biāo)簽 | 鑄鋁合金 |
| 說(shuō)明 | 用途：For simple pieces of casting that are sufficient to meet the highest strength and toughness claims, aircraft construction for simple tubs with the highest strength (warm casted) or the highest toughness (cold hardened). Aircraft construction, as a fine gift also for tangled cast pieces ①牌號(hào)后綴字母：g-淬火练代；ta-部分人工時(shí)效寻僧；wa-人工時(shí)效葡债。 ②牌號(hào)前綴字母：G-普通鑄錠清寇；GK-冷鑄錠训堆；GF-精密鑄件。 以上兩條及數(shù)字牌號(hào)最后兩位數(shù)均參考《袖珍世界有色金屬牌號(hào)手冊(cè)》椒功。 |
| 密度 | 2.75 g/cm3 |
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