Journals / Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi / 2021 / Cilt: 21 - Sayı: 1

The Clinching Joints Strength Performance of EN 10346: 2015 DX52D + Z Sheets

EN 10346: 2015 DX52D+Z Plakaların Form-Punta Bağlantı Performansları

Pages
217–228
Publication Date
2022-10-12
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It has been also found that if the thinnersheet is placed on the bottom die during clinching, a better joint strength is obtained.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study is based on the joint quality of zinc-coated EN 10346: 2015 DX52D + Z quality steel sheetswith having different thicknesses, which are preferred in the automotive industry due to theirformability.
📊
Key Findings & Data:As aresult of the tests carried out according to the standards, it has been found that the joining of the sheetswith thickness close to each other is relatively good, as the thickness difference increases, the jointquality decreases and sometimes the joint does not form.
💡
Conclusion & Impact:It has been also found that if the thinnersheet is placed on the bottom die during clinching, a better joint strength is obtained.
🔬Design:Research Article
📍Scope:2015 Verileri
⚙️Variables:Domain Parameters

Abstract

This study is based on the joint quality of zinc-coated EN 10346: 2015 DX52D + Z quality steel sheetswith having different thicknesses, which are preferred in the automotive industry due to theirformability. Joining problems in clinching applications with different positions and sheets of differentthicknesses are discussed and experimental outcomes are discussed in terms of strength of joints. As aresult of the tests carried out according to the standards, it has been found that the joining of the sheetswith thickness close to each other is relatively good, as the thickness difference increases, the jointquality decreases and sometimes the joint does not form. It has been also found that if the thinnersheet is placed on the bottom die during clinching, a better joint strength is obtained.

Özet

Bu çalışma, şekillendirme kabiliyeti nedeniyle daha çok otomotiv endüstrisinde tercih edilen çinko kaplanmış farklı kalınlıktaki EN 10346:2015 DX52D+Z kalite çelik levhaların clinching teknolojisi ile yapılan bağlantılarının bağlantı kalitesi üzerine yapılmıştır. Özellikle clinching uygulamalarında karşımıza çıkan farklı pozisyon ve farklı kalınlıktaki levha birleştirmelerindeki bağlantı problemleri ele alınmış ve bağlantı kalitesi için genel bir değerlendirme yapılmıştır. Standartlara uygun olarak gerçekleştirilen testler sonucunda birbirlerine yakın kalınlıktaki levhaların bağlantılarının nispeten iyi olduğu, kalınlık farkının arttığında, bağlantı kalitesinin azaldığı ve bazen bağlantıların gerçekleşmediği görülmüştür. Bağlantı sırasında daha ince olan plakanın alt matris tarafında olması, çok daha iyi bir bağlantı dayanımının sağlanabilmesinin bir gereği olduğu belirlenmiştir.

🔖

Cite This Article

ÇETKİN, A. (2022). The Clinching Joints Strength Performance of EN 10346: 2015 DX52D + Z Sheets. Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt: 21 - Sayı: 1, 217–228. https://ajindex.com/articles/429691

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Abe Y., Mori K., Kato T., 2012, Joining of high strength steel and aluminium alloy sheets by mechanical clinching with dies for control of metal flow, Journal of Materials Processing Technology, 212(4), 884-889.
  2. Babalo V., Fazli A., Soltanpour M., 2018, A novel high speed joining process. Journal of Manufacturing Processes, 35, 559-569.
  3. Baijun S., Yeqing W., Songlin L., Hengyu T., 2012, Design method of the parameters of tools for clinching technology. Advanced Materials Research, Vols. 455- 456, 1491-1496.
  4. Baoying X., Xiaocong H., Yuqi W., Huiyan Y., Chengjiang D., 2015, Study of mechanical properties for copper alloy H62 sheets joined by self-piercing riveting and clinching. Journal of Advanced Manufacturing Technologies, 216, 28-36.
  5. Chan-Joo L., Jae-Young K., Sang-Kon L., Dae-Cheol K., Byung-Min K., 2010, Design of mechanical clinching tools for joining of aluminium alloy sheet. Materials & Design, 31(4), 1854-1861.
  6. Chao C., Shengdun Z., Minchao C., Xiaolan H., Shuqin F. 2016, Mechanical properties of the two-steps clinched joint with a clinch-rivet. Journal of Materials Processing Technology, 237, 361-370.
  7. Chao C., Yuxiang L., Zhanyu Z., Shengdun Z., Peng Z., Minghui H., Yibo li., 2019, Comparative investigation of three different reforming processes for clinched joint to increase joining strength, Journal of Manufacturing Processes, 45, 83-91.
  8. Chen L. W., Ming J. C., 2018, Development of a hot stamping clinching tool. Journal of Manufacturing Processes, 34(A), 650-658.
  9. De Paula A.A., Aguilar M.T.P., Pertence A.E.M. et al., 2007, Finite element simulation of the clinch joining of metallic sheets. Journal of Materials Processing Technology, 182, 352–357.
  10. He X. C., Lei L., Zhang Y., Xing B.Y., 2017, Mechanical properties and fracture analysis of clinched joints in titanium sheet materials. Acta Physica Polonica A, 131(1),16-19.
  11. He X. C., Zhang Y., Xing B.Y., Gu F., Ball A., 2015, Mechanical properties of extensible die clinched joints in titanium sheet materials, Material Design, 71, 26- 35. He X.C., 2012, Numerical and experimental investigations of the dynamic response of bonded beams with a single-lap joint, International Journal of Adhesion and Adhesive, 37, 79-85.
  12. He X.C., Xing B.Y., Zeng K., Gu F., Ball A., 2013, Numerical and experimental investigations of self-piercing riveting. The International Journal of Advanced Manufacturing Technology, 69 (1–4):715-721.
  13. Jiang T., Liu Z.X., Wang P.C., 2015, Effect of aluminum prestraining on strength of clin