Yıl 2019, Cilt 7 , Sayı 3, Sayfalar 436 - 441 2019-09-28

Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.
SMAW ve GTAW Metotları ile Kaynaklanmış Yüksek Sıcaklık ve Basınç Dirençli Nükleer Enerji Santrali Çeliğinin Mekanik Özelliklerine Kaynak Sonrası Isıl İşleminin Etkisi.

Polat Topuz [1]


This research aims at effect of Post Welding Heat Treatment (PWHT) on mechanical properties of 2.25Cr1Mo (P22) high temperature and pressure resistant nuclear power plant steel welded with GTAW (gas tungsten arc welding) and SMAW (shielded metal arc welding). Pre-heating was applied to the materials to be welded at 200°C before welding processes. Welding processes of materials were performed at room temperature. After welding processes, post weld heat treatment (PWHT) was applied at 750⁰C for 2 hours. Before and after the PWHT, welded materials were prepared in accordance with EN standards for tensile, bending, impact, hardness tests and macrostructure examinations for the investigation of mechanical properties.

 Bu çalışma, GTAW (gaz tungsten ark kaynağı) ve SMAW (elektrik ark kaynağı) ile kaynaklanmış 2.25Cr1Mo (P22) yüksek sıcaklık ve basınca dayanıklı nükleer santral çeliğinin mekanik özellikleri üzerine Kaynak Sonrası Isıl İşleminin (PWHT) etkisini araştırmayı amaçlamaktadır. Kaynak işlemlerinden önce kaynak yapılacak malzemelere 200 °C' de ön ısıtma uygulanmıştır. Malzemelerin kaynak işlemleri oda sıcaklığında gerçekleştirilmiştir. Kaynak işlemlerinden sonra kaynak sonrası ısıl işlem (PWHT) 2 saat süreyle 750 °C' de uygulanmıştır. PWHT'den önce ve sonra, EN standartlarına göre hazırlanan kaynaklı malzemelerin, mekanik özelliklerin incelenmesi için, çekme, eğme, darbe, sertlik testleri ve makro yapı testleri uygulanmıştır.

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  • [9] EN 4136-2012: Destructive tests on welds in metallic materials -- Transverse tensile test.
  • [10] EN 5173-2009: Destructive tests on welds in metallic materials -- Bend tests.
  • [11] EN 9016-2012: Destructive tests on welds in metallic materials -- Impact tests -- Test specimen location, notch orientation and examination.
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Birincil Dil en
Konular Mühendislik
Bölüm Makaleler
Yazarlar

Yazar: Polat Topuz
Kurum: İSTANBUL GEDİK ÜNİVERSİTESİ
Ülke: Turkey


Tarihler

Yayımlanma Tarihi : 28 Eylül 2019

Bibtex @araştırma makalesi { apjes422153, journal = {Akademik Platform Mühendislik ve Fen Bilimleri Dergisi}, issn = {}, eissn = {2147-4575}, address = {}, publisher = {Akademik Platform}, year = {2019}, volume = {7}, pages = {436 - 441}, doi = {10.21541/apjes.422153}, title = {Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.}, key = {cite}, author = {Topuz, Polat} }
APA Topuz, P . (2019). Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.. Akademik Platform Mühendislik ve Fen Bilimleri Dergisi , 7 (3) , 436-441 . DOI: 10.21541/apjes.422153
MLA Topuz, P . "Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.". Akademik Platform Mühendislik ve Fen Bilimleri Dergisi 7 (2019 ): 436-441 <https://dergipark.org.tr/tr/pub/apjes/issue/44190/422153>
Chicago Topuz, P . "Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.". Akademik Platform Mühendislik ve Fen Bilimleri Dergisi 7 (2019 ): 436-441
RIS TY - JOUR T1 - Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods. AU - Polat Topuz Y1 - 2019 PY - 2019 N1 - doi: 10.21541/apjes.422153 DO - 10.21541/apjes.422153 T2 - Akademik Platform Mühendislik ve Fen Bilimleri Dergisi JF - Journal JO - JOR SP - 436 EP - 441 VL - 7 IS - 3 SN - -2147-4575 M3 - doi: 10.21541/apjes.422153 UR - https://doi.org/10.21541/apjes.422153 Y2 - 2019 ER -
EndNote %0 Akademik Platform Mühendislik ve Fen Bilimleri Dergisi Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods. %A Polat Topuz %T Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods. %D 2019 %J Akademik Platform Mühendislik ve Fen Bilimleri Dergisi %P -2147-4575 %V 7 %N 3 %R doi: 10.21541/apjes.422153 %U 10.21541/apjes.422153
ISNAD Topuz, Polat . "Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.". Akademik Platform Mühendislik ve Fen Bilimleri Dergisi 7 / 3 (Eylül 2019): 436-441 . https://doi.org/10.21541/apjes.422153
AMA Topuz P . Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.. APJES. 2019; 7(3): 436-441.
Vancouver Topuz P . Effect of PWHT on Mechanical Properties of High Temperature and Pressure Resistant Nuclear Power Plant Steel Welded with SMAW and GTAW Methods.. Akademik Platform Mühendislik ve Fen Bilimleri Dergisi. 2019; 7(3): 441-436.