BOUNDARY LUBRICATION CHARACTERISTIC OF METAL-CONTAINING DIAMOND-LIKE CARBON (DLC) FILMS WITH POLY ALPHA OLEFIN (PAO) LUBRICANT

Boundary Lubrication Characteristic of Metal-Containing Diamond-Like Carbon (DLC) Films with Poly Alpha Olefin (PAO) Lubricant

The effects of metals such as cobalt (Co), cerium (Ce), magnesium (Mg), nickel (Ni) and titanium (Ti) added to diamond-like carbon (DLC) films on boundary lubrication properties were investigated using a ball-on disk tribometer.The boundary lubrication properties of metal-containing DLC films are improved compared with those dale duby obsidian kniv

read more

USULAN PERBAIKAN PROSES BISNIS DENGAN KONSEP BUSINESS PROCESS REENGINEERING (STUDI KASUS : PERMATA GUEST HOUSE)

Permata Guest House Semarang merupakan usaha bisnis yang bergerak di bidang jasa penginapan.Perkembangan skala bisnis Permata Guest House yang pesat tidak disertai dengan penataan dan pengelolaan proses bisnis (Business Process) yang memadai, mengakibatkan banyak kemunculan keluhan dari stakeholder, yaitu dari pelanggan (customer), dan kalangan int

read more