Title:
ARC WIRE SPRAYING METHOD, EQUIPMENT AND PRODUCT
Document Type and Number:
WIPO Patent Application WO/2018/223419
Kind Code:
A1
Abstract:
An arc wire spraying method comprising the following steps: conveying at least two wires out of respective lance nozzles (4) of a wire conveying device (2) by means of the wire conveying device (2), applying current to the at least two wires to form an arc for melting the ends of the at least two wires, and applying airflow (9) to the arc in the direction approximately transverse to the longitudinal direction (z) of the wire conveying device (2) by means of an airflow applying device (3) so as to spray the melted wire material toward a surface (5) to be sprayed, wherein the airflow applying device (3) rotationally applies the airflow (9) around the longitudinal direction (z) of the wire conveying device (2), wherein parameters for spraying are variably adjusted along the rotating direction of the airflow applying device (3). An arc wire spraying equipment and an arc wire sprayed product are also disclosed.
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Inventors:
SCHWARZ FRANZ (DE)
WAGNER STEFAN (DE)
DU JINGYUAN (CN)
WAGNER STEFAN (DE)
DU JINGYUAN (CN)
Application Number:
PCT/CN2017/089097
Publication Date:
December 13, 2018
Filing Date:
June 20, 2017
Export Citation:
Assignee:
BMW BRILLIANCE AUTOMOTIVE LTD (CN)
International Classes:
C23C4/06
Domestic Patent References:
| WO1990008203A2 | 1990-07-26 |
Foreign References:
| US20040231596A1 | 2004-11-25 | |||
| US20120067285A1 | 2012-03-22 | |||
| EP1936003A2 | 2008-06-25 | |||
| CN104053810A | 2014-09-17 |
Other References:
See also references of EP 3535433A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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