Baoji Lyne Metals Co.,Ltd

Baoji Lyne Metals Co.,Ltd

进入中文版 ENGLISH
Products Category
Contact Us

Name: Jason Huang
Tel: +86-15829508781
Fax: +86-917-3372502
Mobile: +86-15829508781
E-mail: jasonhuang@ly-metal.com
Add: Guojia village Baotai Road 721013 Baoji city,Shaanxi Province ,China
MSN: txcanberra@hotmail.com
Skype: +8615829508781
QQ: 164882661
MSN: txcanberra@hotmail.com SKYPE: +8615829508781 QQ: 164882661

Polishing method of titanium alloy

Author : Jason Date : 8/14/2018 10:40:14 PM
 

                                        Polishing method of titanium alloy

 

Polishing

 

(1) Fine grinding

 

That is the surface of titanium and titanium-containing alloy castings is ground using conventional diamond-shaped rubber wheels. The problem to be noticed during grinding is still not to cause the casting to generate heat, to cause abrasive damage on the surface of the casting, and to make the entire surface smooth and smooth.

 

(2) barrel grinding method

 

The so-called barrel grinding method is to put the processed castings, abrasives, water and additives into the barrel grinding tank. The grinding barrel generates rotation and vibration, which causes friction between the mixture of the abrasive and the processed casting to smooth the surface of the casting. ,smooth. It is characterized by no dust pollution, low labor intensity, and no heat generation during conventional grinding. At present, there are commercially available barrel grinders and are used in the polishing of abrasives for titanium and titanium alloy castings, other metal castings and plastics. It has been confirmed by experiments that the grinding efficiency of the pk series of abrasives is the highest, but the surface roughness is also the highest. Although the grinding efficiency of SA and B series abrasives is not as good as PK, the surface smoothness of the titanium casting after grinding is the highest. At present, the Fourth Military Medical University has successfully developed the first dental barrel grinder in China.

 

 

(3) Mechanical polishing method

 

Use a soft cloth wheel or a black brush of different specifications, and polish the surface of titanium and titanium-containing alloy with a special polishing paste for titanium and titanium alloy. When polishing titanium castings, it is necessary to fully understand the surface contamination layer of the casting and the absence of a new abrasive hardening layer, which will not achieve the desired polishing effect. High speed and light pressure are still used during polishing. The authors have also tried to polish titanium and titanium-containing alloy castings using a green polishing paste to achieve an ideal polishing effect. The polished titanium and titanium-containing alloy castings cannot be immediately washed into the water. It must be washed after the surface oxide film is completely formed, otherwise the surface will be darkened.

 

 

Attn : Jason

Email: jasontitanium@163.com

Skype: txcanberra

 

Chinese Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian Indonesian Vietnamese