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Article . 2025
License: CC BY
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Article . 2025
License: CC BY
Data sources: Datacite
ZENODO
Article . 2025
License: CC BY
Data sources: Datacite
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Pengaruh Media dan Jeda Pendinginan Las SMAW terhadap Kekuatan Tarik ST37

Authors: Jandri Fan HT Saragi, Eka Putra Dairi Boangmanalu, Franklin Taruyun Hudeardo Sinaga, Nisfan Bahri, Abri Andry Saresa Marbun;

Pengaruh Media dan Jeda Pendinginan Las SMAW terhadap Kekuatan Tarik ST37

Abstract

Proses pengelasan banyak digunakan dalam industri manufaktur untuk menyambung baja karbon rendah seperti ST37, sehingga kontrol terhadap pendinginan menjadi penting untuk menentukan kualitas sambungan. Penelitian ini bertujuan menganalisis pengaruh media pendinginan (air, udara, oli) dan waktu jeda (0, 30, 60 detik) terhadap kekuatan tarik sambungan las ST37 hasil SMAW. Sembilan spesimen diuji untuk memperoleh nilai gaya dan tegangan tarik maksimum, kemudian dianalisis menggunakan ANOVA dua arah. Hasil menunjukkan bahwa media dan waktu jeda pendinginan berpengaruh signifikan terhadap kekuatan tarik; pendinginan air tanpa jeda memberikan nilai tertinggi, sedangkan oli dengan jeda menghasilkan nilai terendah. Temuan ini menegaskan bahwa pendinginan cepat mampu menghasilkan struktur mikro yang lebih halus dan kuat. Secara praktis, hasil penelitian ini dapat menjadi acuan dalam menentukan prosedur pendinginan optimal guna meningkatkan kualitas sambungan las pada industri manufaktur dan perawatan komponen. 

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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