The influences of nickel-based alloys spraying layer on the weld crack sensitivity were studied through simulating actual welding experiment in this paper.
通過(guò)模擬實(shí)際焊接試驗 ,研究了鎳基合金噴焊層對焊接裂紋敏感性的影響。
The effects of structure character on the crack sensitivity were analyzed.
利用火焰噴焊技術(shù)制備了鎳基合金噴焊層,采用光學(xué)顯微鏡和掃描電鏡研究了其組織特征,初步分析了該組織特征對噴焊層焊接裂紋敏感性的影響。
Current EBW experiments on IC10 guide blade which is being researched in China have shown that the EBW has an obvious cracking susceptibility.
本文介紹了該合金的真空釬焊、TLP擴散焊的研究進(jìn)展情況,重點(diǎn)分析了我國目前在研的IC10合金導向葉片產(chǎn)生明顯電子束焊接裂紋敏感性的原因,并指出了改善電子束焊接工藝參數、填絲合金化和焊后熱處理等解決方案。
These help to improve the hot ductility and to alleviate the cracking susceptibility of the slab.
s-1的冷卻速度,使鑄坯在出結晶器后表面溫度下降到A3溫度以下,得到的表層組織均勻,晶界無(wú)膜狀先共析鐵素體,微合金元素析出物在晶內分布均勻,有利于提高鑄坯熱塑性及降低裂紋敏感性。
The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron was studied.
研究了純鎳鑄鐵焊條冷焊時(shí),稀土金屬鑭、鈰、鐠、釔及釹對焊縫熱裂紋敏感性的影響規律,并分析了鈰對焊接接頭力學(xué)性能和加工性能的影響。
By the same experimental condition,the results show that they have same low cold cracking susceptibility and certain extent reheat cracking susceptibility.
在同等條件下,對這兩種鋼的焊接冷裂紋和再熱裂紋敏感性進(jìn)行試驗,結果表明:其冷裂紋敏感性均較低,但具有一定的再熱裂紋敏感性,且前者的再熱裂紋敏感性比后者稍低。
50 mm WNQ570 steel,a new type of steel for railway bridge,has been carrying on the experiments of cold crack sensitivity through CJ607Q welding rod and submerged WS03 arc welding wire and SJ101Q welding flux.
采用CJ607Q焊條和WS03埋弧焊絲與SJ101Q焊劑對鐵路橋梁用WNQ570鋼50 mm厚鋼板進(jìn)行了焊接冷裂紋敏感性試驗。
The Study of Cold Cracking Susceptibility of 11MnNiCrMoV Steel Plates;
11MnNiCrMoV鋼冷裂紋敏感性研究
The results show that the steel has low weld cold crack sensitivity.
結果表明,該鋼具備低的冷裂紋敏感性。
The steel had low sensitivity to welding cold cracking.
該鋼具有很低的焊接冷裂紋敏感性。
Study on Cold Cracks Sensibility of Spherical Tanks by Re-welding
在役球罐再次組焊冷裂紋敏感性研究
High- temperature Alloys High-temperature-sensitive Mechanism of Crack
高溫合金高溫裂紋敏感性機理的研究
Study on Ductility Dip Cracking Sensitivity for Incone1690 Electrode Filler Metal;
Incone1690焊條熔敷金屬高溫低塑性裂紋敏感性研究
The results suggested that the steel has low weld cold crack sensitivity.
結果表明,該鋼具備較低的冷裂紋敏感性。
Investigation into the Mechanism for the Effect of Nb and Ti on Ductility Dip Cracking Susceptibility;
Nb和Ti對高溫失塑裂紋敏感性影響機理研究
Investigation on Solidification Cracking Susceptibility of 690 Nickel-based Welding Strip Surfacing Metal;
690鎳基合金焊帶熔敷金屬結晶裂紋敏感性研究
Influence of initial stress of thin pressing parts on welding hot cracking susceptivity
薄壁沖壓件初始應力對焊接熱裂紋敏感性影響
Welding Capacity of Shougang Plate with Low Crack Free for High Energy Input Welding
首鋼低裂紋敏感性大線(xiàn)能量焊接鋼板的焊接性能
EFFECT OF NICKEL ON SOLIDIFICATION CRACKING IN LOW C LOW ALLOY STEEL WELD METAL
鎳對低碳低合金鋼焊縫金屬凝固裂紋敏感性的影響
Study on the Effect of Alloy Elements on Hot Cracking Susceptibility of Magnesium Alloy Weld Metal
合金元素對鎂合金焊縫熱裂紋敏感性影響的研究
Research on the Welding Cold Crack Sensitivity of the New Type of WNQ570 Steel for Railway Bridge
新型鐵路橋梁用WNQ570鋼焊接冷裂紋敏感性試驗研究
Influence of Solute Segregation on Crack Susceptibility at Solidification Front of Continuous Casting Strand
溶質(zhì)偏析對連鑄坯凝固前沿裂紋敏感性影響的研究
800MPa grade heavy plates with low susceptibility to welding crack produced by direct quenching
直接淬火研制800MPa級低焊接裂紋敏感性高強鋼厚板
Influence of Carbon Content on Crack Sensitivity of TiC/Ni Coatings Prepared by In-situ Fabrication through Laser Cladding
石墨加入量對激光熔覆原位合成TiC/鎳基涂層裂紋敏感性的影響
Research on Mechanics of Crack and Sensibility to Gas Cavity by TIG Welding for Magnesium Alloys;
鎂合金TIG焊裂紋形成機理及氣孔敏感性研究