Arab Today, arab today scientists use coppersilicon carbide nanocomposite to modify resistantwelding electrodes
Last Updated : GMT 00:00:12
Arab Today, arab today
Arab Today, arab today

Scientists use copper-silicon carbide nanocomposite to modify resistant-welding electrodes

Arab Today, arab today

Arab Today, arab today Scientists use copper-silicon carbide nanocomposite to modify resistant-welding electrodes

Tehran - FNA

Iranian researchers in association with Materials and Energy Research Center (MERC) and Pohang University of Sciences and Technology, South Korea, used nanotechnology and produced copper-silicon carbide nanocomposite applied in resistant-welding electrode. This nanocomposite shows very high strength and thermal stability in comparison with usual electrodes used in industries. It is highly cost-effective because cheap materials have been used in its production. The researchers firstly produced nanocrystalline copper powder with homogenous distribution of silicon carbide through high-energy mechanical milling method, and they investigated the structure of the product. Next, they produced bulk samples of the nanocomposite by using nanocrystalline powder through hot pressure method. Finally, the microstructure of the produced nanocomposite was characterized. In addition, the researchers studied mechanical properties and electrical conduction of the nanocomposite at room temperature and higher temperatures to investigate the performance of the nanocomposite at working conditions of resistant-welding electrodes. Almost homogenous distribution of SiC nanoparticles, thermal stability, and small size of copper particles in the presence of nanoparticles are among the important achievements of the research, which were obtained through the synthesis process. In addition, results obtained from the measurement of pressure and microhardness properties at environment temperature showed that as the structure of particles becomes smaller in size and as nanoparticles are added up to four volume percent, significant increase is observed in the strength up to five times and three times in hardness in comparison to copper particles at micrometric scale. The nanocomposite can be used in the production of welding electrodes that are placed in the top of resistant-welding devices. Resistant welding has applications in the attachment of plates in the body of automobile, home appliances and building productions. Results of the research have been published in Ceramics International, vol. 40, January 2014, pp. 951-960.

arabstoday
arabstoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today scientists use coppersilicon carbide nanocomposite to modify resistantwelding electrodes Arab Today, arab today scientists use coppersilicon carbide nanocomposite to modify resistantwelding electrodes

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today scientists use coppersilicon carbide nanocomposite to modify resistantwelding electrodes Arab Today, arab today scientists use coppersilicon carbide nanocomposite to modify resistantwelding electrodes

 



Arab Today, arab today
Arab Today, arab today Youssra depended on colored foam

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam
Arab Today, arab today Lufthansa chief eyes up to 78

GMT 11:29 2017 Thursday ,21 September

Lufthansa chief eyes up to 78
Arab Today, arab today Etiquette expert underlines importance of gifts

GMT 17:52 2017 Sunday ,03 September

Etiquette expert underlines importance of gifts
Arab Today, arab today Rouhani at UN defends Iran nuclear deal

GMT 09:41 2017 Thursday ,21 September

Rouhani at UN defends Iran nuclear deal
Arab Today, arab today Saudi Arabia to unblock internet calling apps

GMT 11:31 2017 Wednesday ,20 September

Saudi Arabia to unblock internet calling apps
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Ministry seeks to improve education

GMT 14:49 2017 Sunday ,17 September

Ministry seeks to improve education
Arab Today, arab today China lifts 10-year travel ban

GMT 18:09 2017 Thursday ,21 September

China lifts 10-year travel ban
Arab Today, arab today Puerto Rico, Virgin Islands brace

GMT 12:01 2017 Wednesday ,20 September

Puerto Rico, Virgin Islands brace
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Intel chips loaded in Waymo

GMT 14:43 2017 Wednesday ,20 September

Intel chips loaded in Waymo
Arab Today, arab today Five trends at the Frankfurt auto show

GMT 12:04 2017 Monday ,18 September

Five trends at the Frankfurt auto show
Arab Today, arab today Actress Ream Hhagag prepares for a new film

GMT 09:40 2017 Tuesday ,19 September

Actress Ream Hhagag prepares for a new film
Arab Today, arab today France hopeful of persuading Trump

GMT 06:21 2017 Wednesday ,20 September

France hopeful of persuading Trump

GMT 12:14 2017 Monday ,18 September

Horia Farghaly happy for success of “Case G”

GMT 10:35 2017 Thursday ,14 September

New Zealand opposition looks

GMT 16:53 2017 Saturday ,02 September

Mai importance of gifts during Eid Al-Adha

GMT 19:18 2017 Monday ,18 September

5,000 'Dieselgate' deaths in Europe per year

GMT 10:46 2017 Saturday ,05 August

Nanis reveals simple ideas for home renovation

GMT 04:49 2017 Wednesday ,20 September

WHO urges Yemen to accept vaccines

GMT 16:04 2017 Tuesday ,19 September

Egypt tourism revival steady but slow

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 12:46 2017 Thursday ,21 September

Google likely to buy stake in Taiwan smartphone maker HTC

GMT 11:37 2017 Saturday ,12 August

Fashion designer reveals her new collection
Arab Today, arab today
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday