Sometimes all that is left is a skeleton casting with weld metal.

有时所有这些问题都遗留在铸件焊接金属框架里.

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The weld metal has higher low - temperature impact toughness.

焊缝金属具有较高冲击韧性.

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The weld metal showed very good toughness at low temperature, and dominant microstructure of acicular ferrite.

结果表明:所研制焊丝的焊缝金属具有优良的低温韧性, 且实现了以得到针状铁素体组织为主的设计目标.

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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.

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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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The deposited ferritic weld metal shall not contact the austenitic or high - chromium steel cladding.

熔敷的铁素体焊缝金属不应与奥氏体或高铬钢复层接触.

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