Resistance welding of brass
Are you interested in the technology of electrocontact welding of brass from a service provider — Electrovek-Steel? At us you can find the most verified information on this issue
The company Electrovek-Steel offers at an affordable price technology and equipment for the effective performance of electrocontact welding of various brass products. The supplier provides delivery of the ordered hire, half-finished products and other production to the address which is established by the customer
Features of contact welding of brass products
Due to the relatively low melting points of most brass alloys, when welding them, equipment using shorter current pulses should be used. Suitable for all spot and contact welding machines, which are used for aluminum welding. However, the range of effective use of such techniques is limited to details not more than 2 mm in thickness (and, correspondingly, a total thickness of up to 4 mm). When trying to conduct contact welding of thicker workpieces, contact electric welding machines begin to function with considerable power overload, and the force on the compressing electrodes must be reduced.
It is more efficient to use equipment that operates from a three-phase alternating current network: there power can be regulated within a wider range and welding currents are realized, which do not lead to overheating of the articles so welded.
The technology and equipment for contact welding of brass alloys is offered by Electrovek-Steel. Effective prices are from manufacturers. The supplier guarantees the prompt delivery of products to the point indicated by the customer.
Modes of contact welding of blanks from brass alloys
For sheet rolled deformable brass the following recommendations have been developed:
|Total thickness of a package of brass sheet blanks, mm||Range of welding current change, kA||Duration of a voltage pulse, s||Compression force of electrodes, kg|
|4 (two blanks)||25… 35||0.16||700|
|6 (two blanks)||42… 51||0.24||850|
|8 (two blanks)||50… 60||0.38||1000|
|10 (two blanks)||56… 62||0.44||1350|
|12 (three blanks)||38… 47||0.26||850|
|15 (three blanks)||53… 60||0.44||1350|
|20 (five blanks)||52… 58||0.43||1350|
Thus, with an increase in the number of brass blanks, the parameters of the brass contact welding process are set approximately at a constant level, and do not affect the total thickness of the joint, which is obtained in this way.
Electrovek-steel company offers to purchase, at an economically reasonable price from the manufacturer, the technology of contact welding of brass blanks, and also to buy semifinished products obtained in this way. The supplier ensures the timely delivery of products to the address specified by the consumer.