Darmawan, Agung Setyo; Febrianto, Bambang Waluyo; Sujitno, Tjipto (Universitas Muhammadiyah Surakarta, 2012-12-18)
Commercially pure (cp) titanium has a relative soft hardness property. In particular usage such as
sliding, the improvement of the hardness value will be required. To improve the hardness of the
surface while maintaining ...