ti-6al-4v titanium alloy has great application in medicine and military industries due to its capabilities, namely high strength to weight ratio and corrosion resistance. in the current research, the effect of aging treatment on microstructure and wear behavior of ti-6al-4v titanium alloy was investigated. pin on disk wear test was applied to assess the wear behavior. specimens were first solut...

Abstract The environment is a very important topic today as well in the future. One source of air pollution that has potential to harm health wear particles released by vehicle braking systems. If these come from hazardous materials, they could destroy human and environment. Based on conditions, exploring more environmentally friendly materials substitute friction necessary. In this study, brak...

the vehicle braking system is considered to be one of the most fundamental safety-critical systems in modern vehicles, as its main purpose is to stop or decelerate the vehicle. the frictional heat generated during braking application can cause numerous negative effects on the brake assembly, such as brake fade, premature wear, thermal cracks and disc thickness variation. in the past, surface ro...

In this study, graphitic carbon nitride (g-C3N4, labelled as gCN) was tested in the formulation of copper-free (Cu-free) friction mixtures, which are potentially interesting for brake pad manufacturing. Three formulations composites were prepared starting from a common Cu-free master batch: (i) without graphite, (ii) with graphite and (iii) gCN. The mixtures pressed form pins by hot-press mould...

Brake pad components are important in two-wheeled vehicles because they concern the driver's and others' safety. lining wear is an unavoidable phenomenon. This of concept braking, which involves bringing two things into contact with each other such that press against rub other. pads have not been replaced make brakes unable to work normally, so potential for accidents even greater. One factors ...

This research investigated the role of silica on palm kernel shell (PKS) as friction lining materials in automotive brake pad production. The were crushed, milled and sieved into four different particle sizes 100, 150, 200 350 µm. formulations weight percentages employed included Resin (20%), steel slag (15%) carbon black (5%) while varied for each size. Individual formulation was mixed about 1...

in this research, surface composite layers containing nano sized tib2, al2o3-tib2, zro2 and cnt particles have been fabricated on aluminum alloy substrates by friction stir processing. the effects of different processing variables such as number of passes and strengthening particle distribution, hardness, and wear properties of surface nanocomposite layers have been evaluated by electron micros...