Dual blisks in the high-pressure compressor
    3.
    发明授权
    Dual blisks in the high-pressure compressor 有权
    高压压缩机双重悬挂

    公开(公告)号:US09114476B2

    公开(公告)日:2015-08-25

    申请号:US13185627

    申请日:2011-07-19

    摘要: The invention relates to a high-pressure compressor of a gas turbine having at least one blisk, specifically a disk with a plurality of blades that are disposed on the disk, wherein the blisk has at least one titanium material from the group that comprises Ti-6246 and Ti-6242, wherein the materials of the disk and the blades of the blisk differ in their chemical composition and/or their microstructure. The blades are welded to the disk, in particular, by means of a pressure welding method supported by high-frequency current, whereby the current is conducted through the joint surfaces and leads to local limited melting therein.

    摘要翻译: 本发明涉及一种具有至少一个叶片的燃气涡轮机的高压压缩机,具体地说,具有设置在盘上的多个叶片的盘,其中所述叶片具有至少一种钛材料,所述钛材料包括Ti- 6246和Ti-6242,其中盘的材料和叶片的叶片在其化学组成和/或其微结构方面不同。 叶片焊接到盘上,特别是通过由高频电流支撑的压力焊接方法焊接到盘上,由此电流通过接合表面传导并导致局部有限的熔化。

    DUAL BLISKS IN THE HIGH-PRESSURE COMPRESSOR
    5.
    发明申请
    DUAL BLISKS IN THE HIGH-PRESSURE COMPRESSOR 有权
    高压压缩机中的双气泡

    公开(公告)号:US20120027603A1

    公开(公告)日:2012-02-02

    申请号:US13185627

    申请日:2011-07-19

    IPC分类号: F01D5/30 B23K11/24 F01D5/14

    摘要: The invention relates to a high-pressure compressor of a gas turbine having at least one blisk, specifically a disk with a plurality of blades that are disposed on the disk, wherein the blisk has at least one titanium material from the group that comprises Ti-6246 and Ti-6242, wherein the materials of the disk and the blades of the blisk differ in their chemical composition and/or their microstructure. The blades are welded to the disk, in particular, by means of a pressure welding method supported by high-frequency current, whereby the current is conducted through the joint surfaces and leads to local limited melting therein.

    摘要翻译: 本发明涉及一种具有至少一个叶片的燃气涡轮机的高压压缩机,具体地说,具有设置在盘上的多个叶片的盘,其中所述叶片具有至少一种钛材料,所述钛材料包括Ti- 6246和Ti-6242,其中盘的材料和叶片的叶片在其化学组成和/或其微结构方面不同。 叶片焊接到盘上,特别是通过由高频电流支撑的压力焊接方法焊接到盘上,由此电流通过接合表面传导并导致局部有限的熔化。