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Hawking welding stress relief equipment
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Hawking welding stress relief equipment is Huawin introduction of
Ukraine’s military technology,and access to national patent in
China. |
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The advantages Hawking welding stress relief equipment:
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It's the best aging method that can completely eliminate the
welding residual stress and produce the ideal hitting stress(others
aging methods to eliminate the residual stress of the situation as
follows:****0% of VSR,****0% heat aging,****0% hawking aging).
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Fatigue strength of welding joints increased *****0%,fatigue
life extended ****0 times.corrosion resistance increased about **0%
in corrosive enviroments.
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It’s can complete replace the heat aging and VSR aging,the
process simple and the result is stable and reliable(it can be used
everywhere,everytime,every process,vert easy to use)
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Hawking aging method can be used without considering the
material,shape,struture,plate thickness,weight,place,especially
easy to use at the construction site,the welding process and
welding repair to eliminate the welding stress.
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Can make the remain height,pits,undercut into Arc,and reduce the
stress concentration factor.
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Can eliminate the micro-cracks and slag defects of
weld-toe,inhibiting the advanced initiation of crack.
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As Hawking eliminating stress treatment can also improve the
several factors of weld fatigue,for example,residual
stress,micro-crack,weld toe geometry and surface hardening,so the
Hawking aging method is the best way to improve the fatigue of weld
toe,it’s the multiplier way.
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Especially for the large-scale structure of the eliminating the
stress treatment,for example,the site weld,high or low at the weld
and repairing the weld seam.
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Environmental protection,energy saving,safety,noe-polluting,and
very easy to use at the constuction site.
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