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Pengaruh Perubahan Arus dan Pengelasan Ulang Track Roller Bulldozer terhadap Kekerasan Permukaan

Jurnal Teknologi dan Manajemen Informatika, Fakultas Teknologi Informasi Universitas Merdeka Malang, volume 4, nomor 2, Agustus 2006.
Journal from JIPTUNMERPP / 2008-01-09 09:44:54
Oleh : Topan Prihantoro, Daryono, Faculty_of_Information_Technology_-_Merdeka_Univer
Dibuat : 2006-08-01, dengan file

Keyword : Current changing, re-welding, surface stiffness, and track roller.

This research is conducted in order to find out the existance of current changing effect and re-welding on track roller toward the average of surface stoffness on rebuild process, and it is also to find out the current variation and the correct re-welding to get the same stoffness level with main metal. The research result shows that the increasing of current changing and re-welding, cause the overage of welding deposit stoffness on track roller tends to increase as well. The highest stoffness happens for the treatment on 450 Ampere welding current with 1 - 3 time re-welding and tends to decrease at 4th repetation. The same stoffness level with track roller (50,05 HRC) can be achieved at the first re-welding with 362 Ampere current, twice with 337 Ampere current, 3 times witch 312 ampere, and 4 times witch 350 Ampere current.

Deskripsi Alternatif :

This research is conducted in order to find out the existance of current changing effect and re-welding on track roller toward the average of surface stoffness on rebuild process, and it is also to find out the current variation and the correct re-welding to get the same stoffness level with main metal. The research result shows that the increasing of current changing and re-welding, cause the overage of welding deposit stoffness on track roller tends to increase as well. The highest stoffness happens for the treatment on 450 Ampere welding current with 1 - 3 time re-welding and tends to decrease at 4th repetation. The same stoffness level with track roller (50,05 HRC) can be achieved at the first re-welding with 362 Ampere current, twice with 337 Ampere current, 3 times witch 312 ampere, and 4 times witch 350 Ampere current.

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PropertiNilai Properti
ID PublisherJIPTUNMERPP
OrganisasiF
Nama KontakDra. Wiwik Supriyanti, SS
AlamatJl. Terusan Halimun 11 B
KotaMalang
DaerahJawa Timur
NegaraIndonesia
Telepon0341-563504
Fax0341-563504
E-mail Administratorperpus@unmer.ac.id
E-mail CKOwsupriyanti@yahoo.com

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