1、

Generally, intensity of welds in FSW exceeds heat affected zone.

通常情况下, 摩擦搅拌焊的焊缝强度超过热影响区.

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2、

Weld, heat-affected zone and substrate metal test etc.

焊缝中心区, 热影响区,基体组织检验等.

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3、

The welding methods, heat-affected zone, and design method of weld strength are introduced.

文中介绍铝合金的焊接方法 、 接热影响区以及焊接强度的设计方法.

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4、

The influence of weld heating on microstructure of heat affected zone was investigated in this paper.

探讨了焊接加热对热影响区组织的影响.

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5、

Weld hardness is controlled ( including the heat-affected zone ) and maintained below 200 HB.

焊接硬度控制在 ( 包括热影响区域 ) 200HB以下.

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6、

Fracture toughness of heat-affected zone ( HAZ ) was between the base metal and weld metal.

焊接热影响区的断裂韧性介于母材和焊缝金属之间.

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7、

Results showed that hardness is a little different in the heat affected zone ( HAZ ).

结果表明,焊接热影响区具有较小的 硬度 差异.

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8、

Firstly, the paper established the finite element model of different thickness TWB and divided the geometric model into non-uniform finite element mesh combining the structural characteristics of TWB. the plasma arc heating zone and heat-affected zone were also considered.

首先结合拼焊板的结构特点以及等离子体弧加热区与热影响区尺寸,建立差厚拼焊板的有限元模型并划分不均匀的有限元网格。

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9、

In addition, cut hardness decreases, heat affected zone width reduces and the size of grain gets smaller during underwater cutting.

超声频脉冲的作用还使得水中切割时切口硬度降低,热影响区宽度降低、晶粒变细小。

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10、

Therefore, it is necessary to reasonably decreasing the cool rate after welding process for improving the ability of anti-fatigue crack initiation in the weld heat affected zone. 5.

因此在焊接时适当地降低热影响区的冷却速度,可以使焊接热影响区获得更优的抗疲劳裂纹萌生能力。

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11、

The basic requirement of welding the steel 2205 is that the weld metal and heat-affected zone obtain a favorable phase balance and retain the performance as the base metal after welding.

平衡铁素体和奥氏体两相组织在焊缝金属和热影响区中的比例,保证焊接接头的性能,是双相不锈钢焊接的基本要求。

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12、

Classical intrafascial supracervical hysterectomy ( CISH) might preserve the intact of normal pelvic anatomy and for section of the entire transformation zone which area easily affected of cervical carcinoma, also no limitation of the uterine size.

腹腔镜筋膜内宫颈上子宫切除术(CISH)可保持阴道及盆底正常解剖结构的完整性,切除宫颈癌的好发部位,而且手术受子宫大小及其与周围粘连的限制少。

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13、

The welded seam of the TWB jointed by LBW contained large quantity tiny equiaxial crystal and the heat-affected-zone ( HAZ) was not obvious, the columnar crystals and cellular dendrite near the bond line were grown in the orientation of radiation.

激光拼焊板焊缝中心为大量细小的等轴晶;热影响区不明显,在熔合线附近存在少量沿散热方向生长的柱状晶和胞状树枝晶。

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14、

Study on Affected Factors of Nantong Reach of Yangzi River Pollution Zone

长江南通段污染带影响因素研究

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