Stainless steel miniature pipe welding process
A welding process and micro-tube technology, which is applied in stainless steel tube welding and stainless steel micro-tube welding fields, can solve the problems that the service life of the connection joint is lower than that of the base metal body, the tensile strength, plasticity and toughness are poor, and the labor intensity is high. Reduce connection cost and labor intensity, good plasticity and toughness, fast welding speed
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[0032] Example 1:
[0033] like Figure 1-2 The stainless steel mini tube 7 welding process includes the following steps:
[0034] Step S1: Fixed Stainless Steel Microneate Tube 7, the two-piece stainless steel microfibers 7 are relatively fixed on the welding equipment, respectively, facilitate group pairs, adjustment, welding and grinding;
[0035] Step S2: Groups of stainless steel microtubes 7, so that the two-piece stainless steel mini tube 7 is located on the same line;
[0036] Step S3: Adjust the interface, adjust the interface to the interface to adjust the interface, to ensure that there is no mistake, the gap is within the expansion coefficient of the stainless steel microneous pipe 7;
[0037] Step S4: ignite the microfunor 8, ignit the micropal solder torch 8 and adjust the flame, so that the flame of the microfunor 8 is a neutral flame, and the flame temperature of the microfolder 8 flame is 950 ° C by the infrared temperature gun.
[0038] Step S5: Clean up, the stai...
Example Embodiment
[0046] Example 2:
[0047] like Figure 1-2 On the basis of sharing welding equipment, a stainless steel microtube 7 welding process, including the following steps:
[0048] Step S1: Fixed Stainless Steel Microneate Tube 7, the two-piece stainless steel microfibers 7 are relatively fixed on the welding equipment, respectively, facilitate group pairs, adjustment, welding and grinding;
[0049] Step S2: Groups of stainless steel microtubes 7, so that the two-piece stainless steel mini tube 7 is located on the same line;
[0050] Step S3: Adjust the interface, adjust the interface to the interface to adjust the interface, to ensure that there is no mistake, the gap is within the expansion coefficient of the stainless steel microneous pipe 7;
[0051] Step S4: ignite the micro-welder 8, ignit the microfamper 8 and adjust the flame, so that the flame of the microfolder 8 is a neutral flame, and the flame temperature of the microfolder 8 flame is 965 ° C;
[0052] Step S5: Clean up, the st...
Example Embodiment
[0059] Example 3:
[0060] like Figure 1-2 On the basis of sharing welding equipment, a stainless steel microtube 7 welding process, including the following steps:
[0061] Step S1: Fixed Stainless Steel Microneate Tube 7, the two-piece stainless steel microfibers 7 are relatively fixed on the welding equipment, respectively, facilitate group pairs, adjustment, welding and grinding;
[0062] Step S2: Groups of stainless steel microtubes 7, so that the two-piece stainless steel mini tube 7 is located on the same line;
[0063] Step S3: Adjust the interface, adjust the interface to the interface to adjust the interface, to ensure that there is no mistake, the gap is within the expansion coefficient of the stainless steel microneous pipe 7;
[0064] Step S4: ignite the microbar torch 8, ignite the microflaminer 8 and adjust the flame, so that the flame of the microfolder 8 is a neutral flame, and the flame temperature temperature of the microfolder 8 flame is 980 ° C;
[0065] Step S...
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