http://www.engineeringnews.co.za
  SEARCH
Login
R/€ = 13.49Change: -0.02
R/$ = 11.88Change: 0.20
Au 1214.08 $/ozChange: 19.92
Pt 1149.50 $/ozChange: 15.00
 
 
Note: Search is limited to the most recent 250 articles. Set date range to access earlier articles.
Where? With... When?








Start
 
End
 
 
And must exclude these words...
Close Main Search
Close Main Login
My Profile News Alerts Newsletters Logout Close Main Profile
 
Agriculture   Automotive   Chemicals   Competition Policy   Construction   Defence   Economy   Electricity   Energy   Environment   ICT   Metals   Mining   Science and Technology   Services   Trade   Transport & Logistics   Water  
What's On Press Office Tenders Suppliers Directory Research Jobs Announcements Letters Contact Us
 
 
 
RSS Feed
Article   Comments   Other News   Research   Magazine  
 
 
Oct 04, 2002

Local company manufactures semiautomatic armature welding machine

Back
Building|Design|Rolling Stock|rolling-stock|Welding|Manufacturing|Product
Building|Design|Rolling Stock|rolling-stock|Welding|Manufacturing|
building|design|rolling-stock|rolling stock|welding|manufacturing|product
© Reuse this To cut the costs associated with importing overseas manufactured semiautomatic armature welding machines, state-owned rolling-stock company Transwerk's Cape Town operation commissioned Argon Arc Welding Supplies to design and manufacture a tungsten inert gas (Tig) armature welding machine for its manufacturing and repair facilities.

The East Rand-based welding company began building the machine in January and it was commissioned on site early last month.

The Argon Arc Welding team responsible for producing the machine included a mechanical engineer, an electrical engineer and a welding technician.

"The machine is designed to continuously Tig-weld connections between the commutator bars in coils at Transwerk's manufacturing and repair facilities," explains Argon Arc Welding's Jim Dooris.

Dooris and his associate at Argon Arc Welding Andy Chrysanthou, believe that it was critical for Transwerk to install the device at its operation because it facilitates in-house repair.

The semiautomatic armature welding machine incorporates CEA welding technology, an Italian product which the company supplies to the welding industry.

"The machine has continuous rotation of the work piece and the arc also holds in continuously," explains Dooris.

"This combination reduces the time-consuming process of controlling the index from bar to bar," he elaborates.

Moreover, it eliminates the need to initiate the arc at every bar.

The Tig torch is powered by a CEA Tigtronic 505 DC rectifier.

Once the Tig operation is set up, it runs automatically.

"Because the Tig torch is mounted on a post with three slides, including one motorised slide, the torch steps automatically over on each 360
Edited by: candice haase
© Reuse this Comment Guidelines (150 word limit)
 
 
 
 
 
 
 
 
Other Welding and Cutting News
While results from the first year of the dual-system apprenticeship project (DSAP) pilot in South Africa have been positive, with a second intake of learners and additional pilot sites being planned, convincing employers to participate remains a challenge,...
BEZ SANGARI Rich-media environments and content provide significant benefits for all subjects and improve learning and retention
Electronic and digital education tools, including interactive whiteboards and student-response systems, are empowering teachers to spend significantly more time preparing lessons, work on identified difficult topics and help students who struggle. Various...
Skyriders technicians use ropes to abseil down into confined spaces as a means of moving from point A to point B.
Rope access specialist Skyriders completed hard-to-reach inspection and repair work on time and within budget early last year for South African pulp and paper producer Sappi’s Ngodwana mill, in Mpumalanga, Skyriders marketing manager Mike Zinn tells Engineering News....
More
 
 
Latest News
South Africa’s crude steel production dropped by a sizeable 17.2% year-on-year to an estimated 530 000 t in April, amplifying a global trend that saw world steel production decline by a comparatively marginal 1.7% to 135-million tons in the fourth month of the year....
The Treasure the Karoo Action Group (TKAG) on Friday called on government to delay publishing final regulations and issuing rights for shale gas exploration in the Karoo, until a 24-month strategic environmental assessment (SEA) has been concluded. TKAG CEO Jonathan...
More
 
 
Recent Research Reports
Steel 2015: A review of South Africa's steel sector (PDF Report)
Creamer Media’s Steel 2015 report provides an overview of the key developments in the global steel industry and particularly of South Africa’s steel sector over the past year, including details of production and consumption, as well as the country's primary carbon...
Projects in Progress 2015 - First Edition (PDF Report)
In fact, this edition of Creamer Media’s Projects in Progress 2015 supplement tracks developments taking place under the Renewable Energy Independent Power Producer Procurement Programme, which has had four bidding rounds. It appears to remain a shining light on the...
Electricity 2015: A review of South Africa's electricity sector (PDF Report)
Creamer Media’s Electricity 2015 report provides an overview of State-owned power utility Eskom and independent power producers, as well as electricity planning, transmission, distribution and the theft thereof, besides other issues.
Construction 2015: A review of South Africa’s construction sector (PDF Report)
Creamer Media’s Construction 2015 Report examines South Africa’s construction industry over the past 12 months. The report provides insight into the business environment; the key participants in the sector; local construction demand; geographic diversification;...
Liquid Fuels 2014 - A review of South Africa's Liquid Fuels sector (PDF Report)
Creamer Media’s Liquid Fuels 2014 Report examines these issues, focusing on the business environment, oil and gas exploration, the country’s feedstock supplies, the development of South Africa’s biofuels industry, fuel pricing, competition in the sector, the...
Water 2014: A review of South Africa's water sector (PDF Report)
Creamer Media’s Water 2014 report considers the aforementioned issues, not only in the South African context, but also in the African and global context, and examines the issues of water and sanitation, water quality and the demand for water, among others.
 
 
 
 
 
This Week's Magazine
While economic forecasts for the African continent are most favourable, African airlines may not be able to benefit from the expected growth in the region’s gross domestic product (GDP), International Air Transport Association VP: Africa Raphael Kuuchi has warned....
The Automotive Production and Development Programme (APDP) will need to change substantially post 2020, says Metair Investments South African operations COO Ken Lello. “We must not make tweaks. We have to change. What we are doing is not sustainable.”
Banking group Absa’s forecast is for the rand to end the year at around R13 against the dollar, weakening further to R13.50 by 2016, says Absa sectoral analyst Jacques du Toit. He warns that possible interest rate hikes in the US may see capital being pulled from...
The Dispute Resolution Centre at the Bargaining Council for the Civil Engineering Industry (BCCEI) is now open to handle party-to-party disputes. The BCCEI represents the interests of all level four to nine Construction Industry Development Board companies.
FREDRIK JEJDLING Sustainability becomes an important part of a business’ decision-making process
Communications technology firm Ericsson sub-Saharan Africa head Fredrik Jejdling says the company’s commitment to sustainability and corporate responsibility has been integrated into all facets of its operations, which has provided it with sustainable revenue...
 
 
 
 
 
 
 
 
 
Alert Close
Embed Code Close
content
Research Reports Close
Research Reports are a product of the
Research Channel Africa. Reports can be bought individually or you can gain full access to all reports as part of a Research Channel Africa subscription.
Find Out More Buy Report
 
 
Close
Engineering News
Completely Re-Engineered
Experience it now. Click here
*website to launch in a few weeks
Subscribe Now for $96 Close
Subscribe Now for $96