| 牌號 | GK-AlCu4Ti wa |
| 德國W-Nr. | 3.1841.62 |
| 對應(yīng)標(biāo)準(zhǔn) | DIN 1725-2-1986
鋁合金零反，鑄造合金; 砂型鑄造剪返，重力鑄造，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 cast for involved cast pieces. ①牌號后綴字母：g-淬火虑绵；ta-部分人工時效；wa-人工時效闽烙。 ②牌號前綴字母：G-普通鑄錠翅睛；GK-冷鑄錠；GF-精密鑄件黑竞。 以上兩條及數(shù)字牌號最后兩位數(shù)均參考《袖珍世界有色金屬牌號手冊》捕发。 |
| 密度 | 2.75 g/cm3 |
注：數(shù)據(jù)僅供參考侣沐！如有疑問铭懂，請?zhí)顚?我要糾錯"！