A kind of flux layered soldering pen
A layered, flux technology, applied in the direction of welding equipment, welding medium, welding/cutting medium/material, etc., can solve the problems of weakened protection effect, reduced welding heat input, increased intensity, etc., to achieve stable and reliable response, improve The effect of welding heat input and good protection effect
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Embodiment 1
[0033] A flux layered soldering pen, the inner layer flux is composed of slagging agent and alloy agent, and the outer layer flux is composed of high heat agent and a small amount of inner layer flux. The inner flux composition is: CaF 2 Powder 40wt.%, CaSO 4Powder 20wt.%, borax 5wt.%, ferromanganese powder 15wt.%, ferronickel powder 20wt.%; the outer flux composition is 90wt.% high heat flux and 10wt.% inner flux, wherein the high heat flux composition is CuO Al powder 75wt.%, Al powder 25wt.%. Dry each raw material in an electric heating constant temperature blast drying oven (T=80°C) for 6 hours; weigh the raw materials according to the mass percentage, mix them in a high-speed mixer, and sequentially prepare the inner layer flux and the outer layer flux; Put the inner layer of flux into the paper drug tube with a diameter of 5mm and a length of 200mm, then put a paper drug tube with a diameter of 12mm and a length of 200mm outside the inner layer of drug tube, and fill t...
Embodiment 2
[0036] A flux layered soldering pen, the inner layer flux is composed of slagging agent and alloy agent, and the outer layer flux is composed of high heat agent and a small amount of inner layer flux. The inner flux composition is: CaF 2 Powder 25wt.%, CaSO 4 30wt.% powder, 10wt.% borax, 15wt.% ferromanganese powder, 20wt.% ferronickel powder; the outer flux composition is 88wt.% high heat flux and 12wt.% inner flux, wherein the high heat flux composition is CuO Al powder 80wt.%, Al powder 20wt.%. The particle size of each raw material is between 150 and 200 mesh. Dry each raw material in an electric heating constant temperature blast drying oven (T=80°C) for 8 hours; weigh the raw materials according to the mass percentage, mix them in a high-speed mixer, and sequentially prepare the inner layer flux and the outer layer flux; Put the inner layer flux into the paper drug tube with a diameter of 4mm and a length of 220mm, then put the paper drug tube with a diameter of 11mm ...
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