Daftar Isi: Performance of Zinc-Difattyalkyldithyocarbamate as Anti-Friction/Anti-Wear Lubricant Additives

Main Authors:	Sutriah, Komar; Department of Chemistry, Faculty of Mathematic and Natural Sciences, Bogor Agricultural University, Darmaga Campus, Fapet Building W2 Lt 4-5, Agatis Street, Bogor 16680; Integrated Laboratory, Bogor Agricultural University, Baranangsiang Campus, Pajajaran Street, Bogor 16144, Mas’ud, Zainal Alim; Department of Chemistry, Faculty of Mathematic and Natural Sciences, Bogor Agricultural University, Darmaga Campus, Fapet Building W2 Lt 4-5, Agatis Street, Bogor 16680; Integrated Laboratory, Bogor Agricultural University, Baranangsiang Campus, Pajajaran Street, Bogor 16144, Irawadi, Tun Tedja; Department of Chemistry, Faculty of Mathematic and Natural Sciences, Bogor Agricultural University, Darmaga Campus, Fapet Building W2 Lt 4-5, Agatis Street, Bogor 16680; Integrated Laboratory, Bogor Agricultural University, Baranangsiang Campus, Pajajaran Street, Bogor 16144, Khotib, Mohammad; Department of Chemistry, Faculty of Mathematic and Natural Sciences, Bogor Agricultural University, Darmaga Campus, Fapet Building W2 Lt 4-5, Agatis Street, Bogor 16680; Integrated Laboratory, Bogor Agricultural University, Baranangsiang Campus, Pajajaran Street, Bogor 16144
Format:	Article info application/pdf eJournal
Bahasa:	eng
Terbitan:	Universitas Gadjah Mada , 2014
Subjects:	anti-friction/anti-wear Zinc-difattyalkyldithyocarbamate
Online Access:	http://pdm-mipa.ugm.ac.id/ojs/index.php/ijc/article/view/810 http://pdm-mipa.ugm.ac.id/ojs/index.php/ijc/article/view/810/925

Daftar Isi:

Dithyocarbamate is an organosulphur compound that has long been known and widely applied in various fields, including in agriculture and industry. Several variants of synthesized vegetable oil-based Zinc-difattyalkyldithyocarbamate were tested its anti-friction/anti-wear performance on four ball machine using the method of ASTM-D2783. Anti-friction/anti-wear test to six of additive variants of Zinc-difattyalkyldithyocarbamate at doses of 1.2% indicated that all variants of the product has welding point value higher than the lube base oil lubricant HVI 60, and from US Steel 136 standard for Hydraulic lubricants, but only two additive variants of Zinc-bis(lauryl palmityl)dithyocarbamate and Zinc-bis(lauryl oleyl)dithyocarbamate which has a larger load wear index value than the standard, and meet the criteria as an additive extreme pressure according to US steel 136 standard. Zinc-bis(lauryl palmityl)dithyocarbamate is an additive variant with the best performance, meet bi-functional lubricant additives criteria, as anti-friction/anti-wear and antioxidant additive.