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Ｎｉ－Ｃｏ—Ｆｅ超耐热不锈钢用于涡轮发动机由ＩｎｃｏＡｌｌｏｙｓ公司开发的铬镍铁合金７８３已成功地用于制造空气压缩机、涡轮式发动机及排气系统的外壳和环。据报道７８３合金的热膨胀系数比７１８合金低２０％，密度为７．７８ｇ／ｃｄ，而它的抗应力加速品界氧化...
Ni-Co-Fe Super-heat-resistant stainless steel for turbo engines Inconel 783, developed by IncoAlloys, has been successfully used to manufacture housings and rings for air compressors, turbo-engines and exhaust systems. It has been reported that the thermal expansion coefficient of 783 alloy is 20% lower than that of 718 alloy and its density is 7.78g / cd.