Stainless steel welding wire processing technology
A processing technology, stainless steel technology, applied in metal processing equipment, welding medium, manufacturing tools, etc., can solve problems such as wire blocking, low product cleanliness, inability to remove tiny particles and oil stains, so as to improve cleanliness and prevent wire blocking The effect of the phenomenon
Active Publication Date: 2016-05-04
WUXI XINGCHENG HUAXIN STEEL
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Problems solved by technology
[0002] Stainless steel welding wire is widely used. The most critical control points in the production process are: the composition of the base material and the cleanliness of the finished product surface. In the cold drawing process of the wire drawing factory, the composition of the base material has been selected and cannot be adjusted. Cleanliness control is very important. The surface of the welding wire is required to be clean, free of impurities and pollution, so as to avoid impurities entering the weld bead to affect the properties of the finished product or cause surface abnormalities. In the stainless steel welding wire production project, the use of lubricating powder and lubricating oil is necessary At present, the cleaning of stainless steel welding wire is only rinsed with tap water, so it is impossible to remove the tiny particles and oil stains remaining on the product surface, resulting in low product cleanliness, and the surface of the welding wire has not been oiled, causing customers to block during use. The occurrence of silk phenomenon
Method used
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Embodiment Construction
[0018] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0019] A stainless steel welding wire processing technology, comprising the following process steps:
[0020] S1: annealing process, the semi-finished product with a diameter of 1.9 mm is annealed through the annealing furnace at a speed of 11 m / min through the wire feeding device, and the furnace temperature is 1080 ° C;
[0021] S2: wire drawing process, the annealed semi-finished product is drawn through six wire drawing processes at a speed of 150 m / min through the gantry pay-off frame, the water temperature of the mold box is 30 ℃, and the product specifications after drawing are 1.65mm-1.45mm-1.28 mm-1.18mm-1.08mm-1.0mm;
[0022] S3: Ultrasonic clea...
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The invention discloses a processing technology of a stainless steel welding wire. The processing technology comprises processing steps of annealing, wiredrawing, ultrasonic cleaning, first wind shearing, hot water rinsing, second wind shearing, greasing, third wind shearing and winding package. Previous tap water rinsing is changed into ultrasonic cleaning, so that cleanliness on the surface of the welding wire is improved; besides, the surface of the welding wire is coated with lubricating oil through the greasing process, so that a blocking phenomenon in the usage process of the welding wire can be prevented.
Description
technical field [0001] The invention relates to a stainless steel welding wire processing technology. Background technique [0002] Stainless steel welding wire is widely used. The most critical control points in the production process are: the composition of the base material and the cleanliness of the finished product surface. In the cold drawing process of the wire drawing factory, the composition of the base material has been selected and cannot be adjusted. Cleanliness control is very important. The surface of the welding wire is required to be clean, free of impurities and pollution, so as to avoid impurities entering the weld bead to affect the properties of the finished product or cause surface abnormalities. In the stainless steel welding wire production project, the use of lubricating powder and lubricating oil is necessary At present, the cleaning of stainless steel welding wire is only rinsed with tap water, so it is impossible to remove the tiny particles and oi...
Claims
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IPC IPC(8): B23K35/40
CPCB23K35/40
Inventor 潘生根葛祥忠陈军
Owner WUXI XINGCHENG HUAXIN STEEL