焊缝金属

This paper gives a discussion on relation between shape,size and quality of welding seam ,and introduces the effect on liquidity of metal in molten bath and shape of molten bath from welding stress and the effect on size of welding seam from welding parameter and its technological factors.

论述了焊缝的形状尺寸与焊缝质量的关系，介绍了焊接中力对熔池金属的流动及熔池形状的影响、焊接参数和工艺因素对焊缝尺寸的影响，对焊缝缺陷产生的原因进行了分析并提出了预防措施。

Hongye Machinery Factory production of machinery and equipment are widely used in metal processing production: Qi mouth edge, flat crimping, both inside and outside vertical crimping, pressure Blankholder bones, stretch forming, anti-side, crossed, metal ring inside the edge volume, Hemming, sand at the end, both inside and outside the sanding, the appearance of Belt Line, both inside and outside the skin polished, red-shaped punching, vol cylindrical, straight seam welding, weld line pressure, girth welding, pressure ring weld, sheet metal coated oil, pressure spiral teeth, cars spiral teeth.

鸿业机械厂生产的机械设备广泛用于五金制品加工生产：齐口切边、平面卷边、垂直内外卷边、压边压骨、拉形、反边、划线、金属圈卷内边、包边、砂底、内外砂光、外表砂带线、内外去皮抛光、冲形冲孔、卷圆筒、直缝焊、压直线焊缝、环缝焊、压环形焊缝、金属片涂油等、压螺旋牙、车螺旋牙。

The results show that the low-temperature toughness of weld metal decreased with the increase of carbon dioxide content.

通过调节保护气体中CO2的含量，研究了保护气体氧化性对高强钢焊缝金属低温韧性的影响规律，同时分析了这种影响规律的作用过程。

Fracture Toughness of heat-affected zone is 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。

Another kind of inclusion comes from foreign material becoming embedded in the weld metal while it is hot.

另一种夹渣来自于未冷却时就嵌入到焊缝金属内的异物。

In the last part of this study, the solidification peculiarities and nucleation mechanisms of Al-Li alloy weld metal were investigated.

在本文的最后一部分，研究了铝锂合金焊缝金属凝固组织特征和形核机制。

The sites for nucleation of different phases are expounded in the weld metal of the low...

低碳低合金钢焊缝金属最理想的组织是获得大于65％的针状铁素体，其平均板条尺寸约为1 μm。

Bead-over-bead technique was found to help in improving the fracture toughness of weld metal further.

珠子超过珠子技术被发现，以协助改善断裂韧性的焊缝金属进一步。

Craters are defined as depressions in the weld metal.

弧坑的定义为在焊缝金属内的凹陷。

The results of mechanical property testing have shown that the weld metal in microalloyed steel has good low-temperature toughness.

性能试验结果表明，微合金钢焊缝金属具有良好的低温韧性。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。