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CO2 LBW METODU YLE KAYNAK EDYLEN FARKLI MALZEMELERYN (AISI 430-AISI 304) MYKROYAPI VE MEKANYK ÖZELLYKLERYNE YÜKSEK YLERLEME HIZININ ETKYSY

Yıl 2010, Cilt 5, Sayı 2, 160 - 177, 01.03.2010

Öz

Bu çaly?mada, CO2 LBW metodu ile kaynak edilen farkly malzemelerin(AISI 430-AISI 304) mikroyapy ve mekanik özelliklerine yüksek ilerleme hyzynyn etkisi incelenmi?tir. Lazer kaynaklary, argon ve helyum koruyucu gaz atmosferlerinde, 2250 W sabit kaynak gücünde ve 100–200–300 cm/dk. ilerleme hyzlarynda yapylmy?tyr. Kaynak sonrasy birle?me ara yüzeyinde ve ysynyn tesiri altynda kalan bölgede(ITAB) meydana gelen mikroyapy de?i?iklikleri optik mikroskop, SEM, EDS ve X-Ray analizleri ile incelenmi?tir. Malzemenin birle?me mukavemetini belirlemek için çekme deneyi yapylmy?tyr. Yapylan incelemeler sonrasynda bütün kaynaklarda, artan ilerleme hyzyna paralel olarak kaynak bölgesinin geni?li?inin azaldy?y tespit edilmi?tir. Çekme testleri de bu sonucu do?rulamaktadyr. Helyum atmosferi altynda ve 100 cm/dk. ilerleme hyzy uygulanarak yapylan lazer kayna?ynyn, metalurjik ve mekanik açydan kaynak kalitesi en yüksek birle?tirme oldu?u tespit edilmi?tir.

THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD

Yıl 2010, Cilt 5, Sayı 2, 160 - 177, 01.03.2010

Öz

In this study, the effects of high welding speed on microstructure and mechanical property of dissimilar welded components (AISI 430 ferritic stainless steel and AISI 304 austenitic stainless steel) by CO2 laser welding was carried out. Laser beam welding experiments were carried out under argon and helium atmospheres at 2250 W constant heat input and 100-200-300 cm/min. welding speeds. The microstructures of the welded joints and the heat affected zones (HAZ) were examined by optical microscopy, SEM, EDS and X-Ray analysis. The tensile strength of the welded joints was measured. The result of this study indicated that; the width of welding zone became much thinner depending on the increased welding speed. Tensile strength values also confirmed this result. The best properties were observed at the specimens welded under helium atmosphere, at 100 cm/min welding speed.

Ayrıntılar

Birincil Dil Türkçe
Bölüm Elektrik Makinaları
Yazarlar

Uğur ÇALIGÜLÜ Bu kişi benim


Mustafa TAŞKIN Bu kişi benim


Halil DİKBAŞ Bu kişi benim

Yayımlanma Tarihi 1 Mart 2010
Yayınlandığı Sayı Yıl 2010, Cilt 5, Sayı 2

Kaynak Göster

Bibtex @ { nwsatecapsci213942, journal = {Technological Applied Sciences}, eissn = {1308-7223}, address = {}, publisher = {E-Journal of New World Sciences Academy}, year = {2010}, volume = {5}, number = {2}, pages = {160 - 177}, doi = {10.12739/10.12739}, title = {THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD}, key = {cite}, author = {Çalıgülü, Uğur and Taşkın, Mustafa and Dikbaş, Halil} }
APA Çalıgülü, U. , Taşkın, M. & Dikbaş, H. (2010). THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD . Technological Applied Sciences , 5 (2) , 160-177 . Retrieved from https://dergipark.org.tr/tr/pub/nwsatecapsci/issue/20180/213942
MLA Çalıgülü, U. , Taşkın, M. , Dikbaş, H. "THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD" . Technological Applied Sciences 5 (2010 ): 160-177 <https://dergipark.org.tr/tr/pub/nwsatecapsci/issue/20180/213942>
Chicago Çalıgülü, U. , Taşkın, M. , Dikbaş, H. "THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD". Technological Applied Sciences 5 (2010 ): 160-177
RIS TY - JOUR T1 - THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD AU - Uğur Çalıgülü , Mustafa Taşkın , Halil Dikbaş Y1 - 2010 PY - 2010 N1 - DO - T2 - Technological Applied Sciences JF - Journal JO - JOR SP - 160 EP - 177 VL - 5 IS - 2 SN - -1308-7223 M3 - UR - Y2 - 2022 ER -
EndNote %0 Technological Applied Sciences THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD %A Uğur Çalıgülü , Mustafa Taşkın , Halil Dikbaş %T THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD %D 2010 %J Technological Applied Sciences %P -1308-7223 %V 5 %N 2 %R %U
ISNAD Çalıgülü, Uğur , Taşkın, Mustafa , Dikbaş, Halil . "THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD". Technological Applied Sciences 5 / 2 (Mart 2010): 160-177 .
AMA Çalıgülü U. , Taşkın M. , Dikbaş H. THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD. NWSA. 2010; 5(2): 160-177.
Vancouver Çalıgülü U. , Taşkın M. , Dikbaş H. THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD. Technological Applied Sciences. 2010; 5(2): 160-177.
IEEE U. Çalıgülü , M. Taşkın ve H. Dikbaş , "THE EFFECTS OF HIGH WELDING SPEED ON MICROSTRUCTURE AND MECHANICAL PROPERTY OF DISSIMILAR WELDED COMPONENTS (AISI 430–AISI 304) BY CO2 LBW METHOD", Technological Applied Sciences, c. 5, sayı. 2, ss. 160-177, Mar. 2010, doi:10.12739/10.12739