To transfer more power and use it in a heavy load environment, the contact surface between the ball and the track must bear great stress. The temperature always rises due to friction, which is more likely to cause problems of material deformation and fatigue failure. As a result, it will be a key technology to maintain a certain lubricating effect of the transmission components under the environment of heavy load and temperature rise. Through the analysis of friction coefficient and electrical contact resistance, the greases are used to test the lubricating effect of the transmission elements under the heavy load condition. The results will be helpful for the industry to use heavy load greases as a reference.

Tinplate containers with high strength, good formability and corrosion resistance, has been widely used in food, beverages, grease, chemicals and other applications. In recent years, because of the significantly progress of tinplate container manufacturing technology, many tinplate cans have been opened in easy-open rings. However, a large number of food cans still use can openers as an important tool for opening cans. At present, in addition to the general traditional can opener is a single-edged knife in a lever manner, the other like roller, serrated or electric are driven by a gear wheel to rotate around the can to achieve the purpose of opening the can. Moreover, the wheel materials mainly are made from the stainless steels. To investigate wear characteristics on the can opener of the stainless steel of SUS 420J2, the experiments were conducted by the self-developed friction tester and its measure system in this study. According to the results, the effects of contact stress and sliding speeds on the wear of cutlery of the openers can be clarified.

As global policy has devoted much effort to promoting energy conservation and carbon reduction over the past few decades, low energy consumption and less pollution have become the future trends. Moreover, with natural resources gradually turning deficient gradually, it is very important for Taiwan to further establish key technologies from reprocessed natural resources as soon as possible. The special geographical features of East Asia have always displayed a large amount of rice husk, and therefore this paper investigates the green technology of thermoplastic polymerization with rice husk. This paper clarifies the adhesive wear and tribological properties to evaluate the anti-slip performance of the reprocessed natural resources step by step and uses a self-developed reciprocating friction tester with measurement systems. To monitor the tribological behaviors between the interfaces, the responses of friction coefficient are recorded during the friction processes. After each test, wear loss is measured by an accuracy balance and OM is utilized to observe the worn surface. Therefore, the anti-slip performance of the reprocessed natural resources can be evaluated and a better agricultural economy can thus be obtained.