scholarly journals Investigation of Mechanical Properties of Overlap Joint Form in CMT-Brazed Joints of DP800 Thin Zinc Coated Steel Plates Using Different Torch Feed Rates

2020 ◽  
Vol 3 (1) ◽  
pp. 209-214
Author(s):  
İbrahim Acar ◽  
Cihan Yakupoğlu ◽  
Faruk Varol ◽  
Erman Ferik ◽  
Salim Aslanlar
Keyword(s):  
Mechanical Properties ◽  
Steel Plates ◽  
Coated Steel ◽  
Overlap Joint ◽  
Brazed Joints ◽  
Zinc Coated Steel ◽  
Joint Form

Bu çalışmada,1 mm kalınlığındaki DP800 (Çift Fazlı) çelik plakalar bakır esaslı (CuAl8) ilave tel kullanılarak CMT-lehimleme (Soğuk Metal Transferi) tekniği ile birleştirilmiştir. Numuneler bindirme birleştirme formunda hazırlanmıştır. CMT-lehimleme işlemi, torç ilerleme hızları 21, 24, 27, 34 ve 39 cm/dk olmak üzere 5 farklı değerde yapılmıştır. Dolgu metali olarak büyük oranda bakırdan oluşan CuAl8 teli kullanılmıştır. CMT-lehimleme işlemi gerçekleştirildikten sonra; numunelerin gerilme özellikleri saptanmış ve DP800 çelik sacının CMT-lehimleme tekniği ile birleştirilebilirliğini görmek için birleşme noktalarının mikro ve makro görüntüleri incelenmiştir.

scholarly journals Investigation of Mechanical Properties of Butt Joint Form in CMT-Brazed Joints of DP800 Thin Zinc Coated Steel Plates Using Different Torch Angles

2020 ◽  
Vol 3 (1) ◽  
pp. 215-219
Author(s):  
İbrahim Acar ◽  
Cihan Yakupoğlu ◽  
Faruk Varol ◽  
Salim Aslanlar
Keyword(s):  
Mechanical Properties ◽  
Butt Joint ◽  
Steel Plates ◽  
Coated Steel ◽  
Brazed Joints ◽  
Zinc Coated Steel ◽  
Joint Form

Bu çalışmada,1 mm kalınlığındaki DP800 (Çift Fazlı) çelik plakalar bakır esaslı (CuAl8) ilave tel kullanılarak CMT-lehimleme (Soğuk Metal Transferi) tekniği ile birleştirilmiştir. Numuneler alın birleştirme formunda hazırlanmıştır. CMT-lehimleme işlemi torç açıları 500, 600, 700, 800 ve 900 olmak üzere 5 farklı değerde yapılmıştır. Dolgu metali olarak büyük oranda bakırdan oluşan CuAl8 teli kullanılmıştır. CMT-lehimleme işlemi gerçekleştirildikten sonra; numunelerin gerilme özellikleri saptanmış ve DP800 çelik sacının CMT-lehimleme tekniği ile birleştirilebilirliğini görmek için birleşme noktalarının mikro ve makro görüntüleri incelenmiştir.

scholarly journals Influence of Current Intensity and Heat Input in MIG-Brazed Joints of DP 600 Thin Zinc Coated Steel Plates

2015 ◽  
Vol 127 (4) ◽  
pp. 968-971 ◽  
Author(s):  
F. Varol ◽  
U. Ozsarac ◽  
S. Aslanlar ◽  
A. Onat ◽  
M. Ekici ◽  
...  
Keyword(s):  
Heat Input ◽  
Steel Plates ◽  
Current Intensity ◽  
Coated Steel ◽  
Brazed Joints ◽  
Zinc Coated Steel

Comparison of Porosity Evaluation Methods Using the Example of Dissimilar Metal Joints

2019 ◽  
Vol 822 ◽  
pp. 129-134
Author(s):  
Dmitry Kurushkin ◽  
Igor Mushnikov ◽  
Evgenii Rylkov ◽  
Fedor Y. Isupov ◽  
Oleg Panchenko ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Cross Sections ◽  
Evaluation Methods ◽  
Coated Steel ◽  
Dissimilar Metal ◽  
Relative Porosity ◽  
Zinc Coated Steel ◽  
3D Methods ◽  
2D And 3D ◽  
Measured Volume

Welded metal porosity significantly influences the mechanical properties of dissimilar metal joints. In this study, the comparison of porosity evaluation methods was held using the sample of welded-brazed zinc coated steel and Al-Mg-alloy plates joint. Relative porosity was measured through cross-sections’ images area analysis, as well as it was evaluated through 3D-fitting of spotted on these images pores. Area and size of pores was measured, volume and distribution were evaluated. It was found that relative porosity values estimated by 2D and 3D methods are equal.

Microstructure and Mechanical Properties of Aluminum/Stainless Steel Joints Welded by Different Weld Heat Input

2011 ◽  
Vol 189-193 ◽  
pp. 3253-3256
Author(s):  
Hong Tao Zhang ◽  
Jia Kun Liu ◽  
Hong Yun Zhao
Keyword(s):  
Mechanical Properties ◽  
Heat Input ◽  
Filler Metal ◽  
Dissimilar Metals ◽  
Coated Steel ◽  
Microstructure And Mechanical Properties ◽  
Zinc Coated Steel ◽  
Interfacial Intermetallic Compound ◽  
Steel Joints ◽  
Aluminum Base

Dissimilar metals joints between aluminum and zinc-coated steel were joined by CMT machine with ER4043 filler metal. The microstructure and mechanical properties of the joints obtained with different heat input were analyzed. The results showed that the thickness of interfacial intermetallic compound was determined by the welding heat input. Tensile specimens were broken in HAZ of aluminum base metal and the tensile strength of the joint can reach 122.3MPa.

scholarly journals Investigation of the mechanical properties of a squeeze-cast LM6 aluminium alloy reinforced with a zinc-coated steel-wire mesh

2018 ◽  
Vol 52 (2) ◽  
pp. 125-131 ◽  
Author(s):  
S. J. S. Chelladurai ◽  
R. Arthanari ◽  
K. Krishnamoorthy ◽  
K. S. Selvaraj ◽  
P. Govindan
Keyword(s):  
Mechanical Properties ◽  
Aluminium Alloy ◽  
Steel Wire ◽  
Wire Mesh ◽  
Coated Steel ◽  
Squeeze Cast ◽  
Zinc Coated Steel ◽  
Steel Wire Mesh
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