SINGAPORE IS PROUD TO BE tough.As a multiethnicisland run by a Chinese majority and surrounded by poten-tialy hostile Malay powers,the little city-state has al
The problem of this paper is the high contact stress at the point of contact between the cam and the follower.A pear cam and roller follower mechanism were stud
The aim of this paper is to report the results of experiments carried out on Al-Cu alloys with different Cu contents,studying the microstructure evolution durin