Method for automatic multi-layer welding
    1.
    发明授权
    Method for automatic multi-layer welding 失效
    自动多层焊接方法

    公开(公告)号:US6155475A

    公开(公告)日:2000-12-05

    申请号:US91920

    申请日:1998-06-22

    CPC classification number: B23K9/1274

    Abstract: In a method for automatic multi-layer welding of a joint formed by two joint surfaces according to which method the contour of the joint in a number of cross-sections is established by means of a sensor emitting signals representative of the contour of the current cross-section of the joint. After evaluation, said signals control the deposition of the weld beads by means of a continuously fed electrode which is directed towards a welding zone in the joint.

    Abstract translation: PCT No.PCT / SE96 / 01721 Sec。 371日期:1998年6月22日 102(e)日期1998年6月22日PCT 1996年12月20日PCT PCT。 公开号WO97 / 23324 PCT 日期1997年7月3日在由两个接合面形成的接头的自动多层焊接的方法中,根据该方法,通过传感器发出多个横截面中的接头的轮廓,该传感器发出表示 接头电流横截面的轮廓。 在评估之后,所述信号通过连续供电的电极控制焊接珠的沉积,所述电极指向接头中的焊接区。

    Compact multimode laser with rapid wavelength scanning
    2.
    发明申请
    Compact multimode laser with rapid wavelength scanning 有权
    紧凑型多模激光器,具有快速波长扫描功能

    公开(公告)号:US20060203859A1

    公开(公告)日:2006-09-14

    申请号:US11339451

    申请日:2006-01-24

    Abstract: In accordance with the present invention, a compact laser system with nearly continuous wavelength scanning is presented. In some embodiments, the compact laser system can be scanned over a broad range. In some embodiments, the compact laser system can be scanned at high scan rates. In some embodiments, the compact laser system can have a variable coherence length. In particular, embodiments with wavelength scanning over 140 nm with continuously variable scan rates of up to about 1 nm/μs, and discrete increase in scan rates up to about 10 nm/μs, and variable coherence lengths of from 1 mm to about 30 mm can be achieved.

    Abstract translation: 根据本发明,提出了一种具有几乎连续波长扫描的紧凑型激光系统。 在一些实施例中,可以在宽范围上扫描紧凑的激光系统。 在一些实施例中,可以以高扫描速率扫描紧凑型激光系统。 在一些实施例中,紧凑型激光系统可以具有可变的相干长度。 特别地,具有140nm以上的波长扫描的实施例具有高达约1nm / mus的连续可变扫描速率,以及高达约10nm / mus的扫描速率的离散增加,以及1mm至约30mm的可变相干长度 可以实现。

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