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1·For all other materials, the minimum carbon content of the weld metal shall be 0.05%.

对所有其它材料，焊缝金属的最低含碳量应是0.05%。

2·Influence of the relative width of weld metal and strength of weld metal wes researched.

研究了焊缝金属相对宽度和焊缝金属强度对接头性能的影响。

3·The microstructures of weld metal and HAZ under different thermal cycle are analyzed correspondingly.

分析了在不同焊接热循环条件下相应的部分易淬火钢焊缝及热影响区的显微组织。

4·The results show that the different heat treatment affects the toughness of the weld metal differently.

试验结果表明，焊后对焊缝金属进行不同热处理时，其韧性均有不同程度的影响。

5·The role of inclusions on the nucleation of acicular ferrite in Ti-B containing weld metal was discussed.

钢中的非金属夹杂物，对促进晶内针状铁素体的形成，提高焊缝金属韧性有显著的作用。

6·The optimum prescription was finally determined by the property tests of the welding process and weld metal.

经过焊接工艺性能和焊缝金属力学性能测试，最终确定最优配方。

7·Disadvantages include risk of hydrogen cracking in carbon steels and weld metal porosity in aluminium alloys.

缺点是在碳钢中有氢致裂纹、铝合金中有焊缝气孔产生的危险。

8·The penetration depth of weld metal can be increased by selecting correct gas-assisting blowing in laser welding.

激光焊接时正确选择侧吹工艺可以增大焊缝熔深。

9·Mechanical properties of the weld metal Mechanical properties of the weld metal are not part of the classification.

焊缝金属的机械性能焊缝金属的机械性能不是分类中的一部分。

10·The main influencing factors of the microstructure in weld metal are composition and cooling rate of the weld metal.

研究了焊缝金属相对宽度和焊缝金属强度对接头性能的影响。