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据国外媒体报道,波音公司对外宣布,公司聘请3D金属打印公司Norsk Titanium AS,负责为波音787 Dreamliner打印第一个钛合金部件。这家来自挪威的3D打印公司称,每架波音787的制造成本因此得以节省200万—300万美元。其实这也不难理解,作为航天航空领域的巨头之一,波音公司对3D打印的青睐毋庸置疑——3D打印的零件重量更轻,对于造价高昂的飞机来说,这就意味着更低的成本。业内人士称,钛合金更强、更轻,比铝昂贵7倍,每架花费2.65
According to foreign media reports, Boeing announced that the company has hired the 3D metal printing company Norsk Titanium AS to print the first titanium alloy parts for the Boeing 787 Dreamliner. The 3D printing company from Norway claims that the manufacturing cost of each Boeing 787 has thus saved between 2 million and 3 million US dollars. In fact, it is not difficult to understand, as one of the giants in the field of aerospace, Boeing’s favor for 3D printing is undoubted - 3D printing parts lighter weight, for high-cost aircraft, this means lower cost. According to industry sources, titanium alloys are stronger and lighter, 7 times more expensive than aluminum, and cost 2.65 yuan per frame.