- Pressure Control Drilling fluids help balance the pressure exerted by subsurface formations, preventing blowouts.
Its wire diameter specifications include: 8#-24#, with thick coating, corrosion resistance, strong coating and so on. And according to the special needs of users, according to industry standards to provide various specifications of galvanized wire. Low carbon steel wire is called galvanized iron wire after drawing and galvanized, so galvanized wire products have certain characteristics. In order to better let galvanized wire play an effect, in the process of galvanized wire, generally according to customer needs to control the thickness of galvanized wire zinc layer, so that galvanized wire can meet the needs of customers.
In the atmosphere containing carbon dioxide and hydrogen sulfide and Marine atmosphere is not corrosion resistant, in high temperature and high humidity air and contain organic acid atmosphere is small, galvanized layer is also easy to be corroded. In order to make large rolls of galvanized wire on the surface of the deposited layer to the local, remove the surface film layer, surface inclusions and other defects can be found and treated by conventional techniques. Excess foam is caused by soaps and surfactant saponable fats brought into the tank, and moderate rates of foam formation may be harmless.
Wire mesh production of general selection of low carbon wire, after fine and accurate active welding equipment processing, the selection of galvanized process surface treatment. After the completion of the product, the net surface is smooth and regular, good integrity, strong and consolidated, even if part of the choice or pressure will not appear lax phenomenon.
Cattle net in outdoor use for a long time will inevitably show rust corrosion, this time the use of cattle net life depends on the maintenance of the product is not in place, we all know cattle net if a long time exposure to the harsh environment, the service life will be greatly reduced. How long does a normal cattle net last?
- Hexagonal cage has a wide range of applications, with the progress of science and technology, has been extended to the major hydraulic engineering, civil engineering. Geotechnical engineering and other projects. In the hydraulic hexagonal cage in the river construction to reach the utility, that is appropriate and the use of hexagonal cage used to fill stone, fixed river, can avoid river erosion bring water and soil loss. In the civil engineering project, the hexagonal cage is considered appropriate and the use of similar particle size volume particle filling, cage between the formation of a mesh wall, which is the stone cage mesh retaining wall.taining wall.
Large rolls of galvanized silk play a very important role in our life. Made of low carbon steel rod processing, after drawing forming, pickling rust removal, high temperature annealing, hot dip galvanized. Cooling and other process processes. Galvanized wire is divided into hot galvanized wire and cold galvanized wire (electric galvanized wire). Galvanized iron wire has good toughness and elasticity, the amount of zinc can reach 300 g/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance.
Because the large volume of galvanized wire alloy elements in iron ore, can make the copper through the material thickening degree of strengthening, hardness, impact force, strength resistance, closing rate, elongation, so alloy iron in the exercise of good iron, is an important supplementary element. The difference between galvanized wire and general iron wire is very big, general iron wire is cheap, and because iron is not very stable, easy to rust in wet places, so the stability is not very good, life is not very long.
Post time: 31-05-23- (4) Stop the use of more than two strands of galvanized iron wire around the operation method.
- Long-term exposure to such impurities will result in transition and gap corrosion. The direct solution to this phenomenon is to strengthen the coating of the material to avoid corrosion. Improve the quality of galvanized iron wire, can use the wire that had plated zinc beforehand to pull out when making galvanized iron wire, won’t appear the phenomenon of bad mechanical properties. The toughness of the wire is 15 to 25 per cent higher than that of the drawn and galvanized wire, and in some cases slightly stronger than that of the polished wire.
Did not do the adhesion test of powder spraying or fluorocarbon spray on the packaging galvanized wire, but there are two points for reference: one, in the sealed or air circulation environment, non-metallic volatiles can corrosion zinc coating; Second, zinc above 230 degrees (c) will brittle the base metal. After powder spraying and fluorocarbon spraying, it is necessary to bake at a higher temperature and in a sealed environment, causing rapid corrosion of zinc, resulting in loose corrosion film resulting in decreased adhesion of coating, and even leading to brittle situation of steel wire.
Post time: 13-12-22
Post time: 04-04-23- 3. Keep the rinse water clean after pickling the steel wire
Post time: 18-05-22- 2. Drying: Dry the washed steel wire through hot air or other drying equipment to remove water.
Post time: 04-04-23- 4. Choose according to habits
- Application scope of hot wire: Because the coating is thicker, hot galvanized has better protective performance than electric galvanized, so it is an important protective coating for steel parts used in harsh working conditions. Hot galvanized products in chemical equipment, petroleum processing, ocean exploration, metal structure, power transmission, shipbuilding and other industries have a wide range of applications, in the agricultural field such as pesticide irrigation, greenhouse and construction such as water and gas transmission, wire casing, scaffolding, bridge, highway guardrail and other aspects, in recent years has been widely used.
Purpose of galvanized hexagonal net: building wall fixed, heat preservation, heat insulation; Power plant tied pipe, boiler warm; Anti-freezing, residential protection, landscaping protection; Raising chickens and ducks, isolating chicken and duck houses, to protect poultry; To protect and support seawalls, hillsides, roads and Bridges and other waterworks.
Post time: 23-11-22Strength of galvanized wire: tensile strength is the great tensile stress that the material can withstand before tensile fracture; Yield strength has two indexes: upper yield and lower yield. It is a process in which the stress does not increase but the deformation continues to occur during the tensile process. When the force value drops for the first time, the major stress is the yield strength, and the yield strength must be less than the tensile strength.
The second is according to the barbed wire material to determine the importance of the process, it is especially embodied in hot dip galvanized barbed wire, because of the different treatments of barbed wire in wire material and ductility have some discrepancy, if not pay attention to in the process it is easy to damage on the surface of zinc layer, directly affect the barbed wire rust resistance.
- The tensile resistance of welding net to 120N, otherwise for unqualified welding net. In this respect, there is no simple way to test the tensile resistance of the welding net, only through professional tools, expert testing to test, we will not introduce in detail. The outcrop on both sides of the welding net should not exceed 2MM. The welding net diameter wire and weft wire crossing place should be welded firmly, but the edge of the welding net to weld firmly weft wire must come out some, to weld firmly, but can not come out too much, generally not more than 2 mm is qualified welding net.
- 5, there are no special requirements: such as whether to shrink packaging, etc.
- Material: low carbon steel wire, stainless steel wire, PVC wire, copper wire
- This material itself has the advantages of good integrity, uniform force, high strength, wear resistance, corrosion resistance and so on. Moreover, the production process is simple and the degree of industrialization is high, so its economic benefits are better than other metal mesh materials. In some industrially developed countries, this material has long been used in urban and rural roads, tarmac runway is also widely used. The application of galvanized wire welding net in the construction industry is countless, and the application of galvanized wire welding net in the construction industry has been greatly developed.
- 2, see if solder joint is firm, net width on both sides of whether level off, the wire have broken wire phenomena (note: net length is the length of the wire), welded wire mesh of the solder joint is normal after precise voltage debugging, welding of welded wire mesh with graphite, strong, and the net width on both sides of the cutting time is according to the broken wire knife to ensure smooth on both sides, There will be no leakage cutting on both sides of the protrusion of the wire is not cut off the phenomenon, the wire is broken, because the wire is not used up even if the column hole is blocked by the wire can not enter the normal cause, such as broken phenomenon can appear on the surface of the electric welding network lack of a wire.