| 激光照射对铝合金焊接件强度的影响 |
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| 引用本文： | 关学丰,赫崇富.激光照射对铝合金焊接件强度的影响[J].山东冶金,1995,17(5):34-37. |
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| 作者姓名： | 关学丰 赫崇富 |
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| 作者单位： | 东北轻合金加工厂 |
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| 摘 要： | 对５０８６Ｈ３２和６０６１Ｔ６合金焊接件进行激光照射后，５０８６Ｈ３２合金的屈服强度纱照射提高７０ＭＰａ，与基体屈服强度近况，６０６１Ｔ６合金屈服强度提高８５ＭＰａ，介于焊接与基体屈服强度之间，在一定的照射条件下，焊接区的维氏金刚石提高１１％，且沿厚度方向的度分布均匀。
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| 关 键 词： | 激光 激光照射 铝合金 焊接 强度 |
The Effect of Illuminating Laser on the Strength of Aluminium Alloy Welding Part |
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| Guan Xuefeng, He Chongfu.The Effect of Illuminating Laser on the Strength of Aluminium Alloy Welding Part[J].Shandong Metallurgy,1995,17(5):34-37. |
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| Authors: | Guan Xuefeng He Chongfu |
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| Affiliation: | DOnsbei Light Metal Alloy Working Factory |
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| Abstract: | Aftre illuminating laser to 5086H32 and 606IT_6 alloy welding part,the yield strength of 5086 H_(32) alloy is increased by 70 MPa compared with no illuminating laser alloy, which is near to matrix yield strength and the yield strength of 6061T_6 alloy is increased by 85MPa,which is in between of welding and matrix yield strength. Under a certain circumstance of laser process, the vickers diamond haraness is increased by a factor of 11%in the welding zone and it has mean hardness distribution in the direction of thickness. |
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| Keywords: | laser illuminating laser aluminium alloy welding |
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