The effect of external applied electric field on the laser absorption of metal materials

CHEN Jun; ZHANG Qun-li; YAO Jian-hua; FU Ji-bin

LASER TECHNOLOGY > 2009 > 33(2): 121-123.

CHEN Jun, ZHANG Qun-li, YAO Jian-hua, FU Ji-bin. The effect of external applied electric field on the laser absorption of metal materials[J]. LASER TECHNOLOGY, 2009, 33(2): 121-123.

Citation:

CHEN Jun, ZHANG Qun-li, YAO Jian-hua, FU Ji-bin. The effect of external applied electric field on the laser absorption of metal materials[J]. LASER TECHNOLOGY, 2009, 33(2): 121-123.

Citation:

CHEN Jun, ZHANG Qun-li, YAO Jian-hua, FU Ji-bin. The effect of external applied electric field on the laser absorption of metal materials[J]. LASER TECHNOLOGY, 2009, 33(2): 121-123.

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The effect of external applied electric field on the laser absorption of metal materials

MOE Key Laboratory of Mechanic Manufacture and Automation, Zhejiang University of Technology, Hangzhou 310014, China

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Received Date: November 19, 2007
Revised Date: March 11, 2008
Published Date: April 24, 2009

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Abstract

High reflective metal materials have some disadvantages on laser heat treatment.In order to increase the laser absorption of metal materials, the effect of external applied electric field on the laser absorption was studied.A so-called saturated temperature technique was put forward to measure the laser absorptivity of 2Cr13 stainless steel with external applied electric field applied.The test results indicated the external electric field could increase the laser absoptivity of metal materials.
- laser technique,
- absorptivity of metal materials,
- external applied electric field,
- saturation temperature method

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