Acid washing method of titanium and zirconium materials without acid-free fog
A pickling and acid mist technology, which is applied in the field of pickling of metal materials, can solve the problem of high processing cost, achieve the effects of less investment, simple operation process, and simple site requirements
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Embodiment 1
[0034] Step 1, such as figure 1 and figure 2 As shown, the horizontal section of the pipeline one 1 and the horizontal section of the pipeline two 2 are arranged in parallel in the pickling tank 3; the pipe wall of the horizontal section of the pipeline one 1 is uniformly provided with a through hole one 1-1, and the pipeline two Through-holes 2-1 are uniformly arranged on the pipe wall of the horizontal section of 2;
[0035] Step 2, put the support member 4 for supporting the titanium or zirconium material to be pickled into the pickling tank 3;
[0036] Step 3: Add water to the pickling tank 3 where the support 4 is placed in step 2, and then feed compressed air into the pipeline 1, the compressed air is blown into the water through the through hole 1-1, and at the same time, it is injected into the pipeline 2 2 Pass into nitric acid, nitric acid enters in the pickling tank 3 through the through hole 2-1 and is diluted in the water in the pickling tank 3, after passing t...
Embodiment 2
[0048] Step 1, such as figure 1 and figure 2 As shown, the horizontal section of the pipeline one 1 and the horizontal section of the pipeline two 2 are arranged in parallel in the pickling tank 3; the pipe wall of the horizontal section of the pipeline one 1 is uniformly provided with a through hole one 1-1, and the pipeline two Through-holes 2-1 are uniformly arranged on the pipe wall of the horizontal section of 2;
[0049] Step 2, put the support member 4 for supporting the titanium or zirconium material to be pickled into the pickling tank 3;
[0050] Step 3: Add water to the pickling tank 3 where the support 4 is placed in step 2, and then feed compressed air into the pipeline 1, the compressed air is blown into the water through the through hole 1-1, and at the same time, it is injected into the pipeline 2 2 Pass into nitric acid, nitric acid enters in the pickling tank 3 through the through hole 2-1 and is diluted in the water in the pickling tank 3, after passing t...
Embodiment 3
[0062] Step 1, such as figure 1 and figure 2 As shown, the horizontal section of the pipeline one 1 and the horizontal section of the pipeline two 2 are arranged in parallel in the pickling tank 3; the pipe wall of the horizontal section of the pipeline one 1 is uniformly provided with a through hole one 1-1, and the pipeline two Through-holes 2-1 are uniformly arranged on the pipe wall of the horizontal section of 2;
[0063] Step 2, put the support member 4 for supporting the titanium or zirconium material to be pickled into the pickling tank 3;
[0064] Step 3: Add water to the pickling tank 3 where the support 4 is placed in step 2, and then feed compressed air into the pipeline 1, the compressed air is blown into the water through the through hole 1-1, and at the same time, it is injected into the pipeline 2 2 Pass into nitric acid, nitric acid enters in the pickling tank 3 through the through hole 2-1 and is diluted in the water in the pickling tank 3, after passing t...
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