英语翻译Recent years,the interest has been increased in applying

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英语翻译
Recent years,the interest has been increased in applying plasma
arc welding (PAW) process in industry due to the higher welding
speeds providing improved productivity and producing welds
with high penetration/width ratios [48].Since modified X2CrNi12
stainless steel is relatively new,plasma arc or hybrid weldability
or welding properties of this modified 12% Cr stainless steel grade
has not been well determined yet.Taking into account of the
increasing interest in demands of using this steel as high strength
structural stainless steel and hybrid welding for industrial applications,
this study focused on hybrid (plasma + gas tungsten arc)
welding of modified X2CrNi12 ferritic stainless steel plates.
In this study,properties of hybrid (PAW + GTAW) welded joints
of modified 12% Cr stainless steel conforming to EN 1.4003 and
UNS S41003 steels using austenitic stainless steel type of consumables
such as 309 and 316 have been investigated.Mechanical and
impact toughness testing and microstructural examinations
including macro-microstructures,grain size and ferrite content
analyses were carried out to evaluate the welds.Effect of consumable
type on the properties has been discussed.In addition,property-
microstructure relationship was analyzed and explained.
2.Material and experimental studies
Chemical composition data obtained from chemical analysis
and transverse tensile properties provided from the steel producer
for the 12 mm thick modified 12% Cr stainless steel conforming to
grades 1.4003 and UNS S41003,respectively in EN 10088-2 and EN
10028-7 and in ASTM A240 are given in Table 1.
To ensure tougher weld metal yielding adequate properties required
for structural purposes and to minimise the risk of heat affected
zone (HAZ) hydrogen cracking,austenitic stainless steel
filler metals are generally recommended in producing arc welds
of 1.4003 type of grades in applications where dynamic loading
is anticipated.[3,5,14,15,39].

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估计不会有人接的,建议到度娘翻译里自己翻译一下吧

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