Manufacturing process for titanium alloy Huck rivet
A production process, titanium alloy technology, applied in the field of titanium alloy Huck rivet production process, can solve the problems of corrosion resistance, structural strength, surface hardness and low uniformity of structure, heavy product weight, reduced utilization rate, etc., to achieve improved structure Effects of strength and surface hardness, weight reduction, and performance improvement
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Embodiment 1
[0039] A manufacturing process of a titanium alloy Hack rivet, including the manufacture of a nail body and the manufacture of a bushing;
[0040] Nail body production includes the following steps:
[0041] Step 1, nail body blank preparation: select TC4 raw materials with appropriate specifications and quality;
[0042] Step 2, upsetting molding: the selected TC4 raw material is subjected to molds of corresponding specifications in a hot pier machine with an upsetting temperature of 350°C, and the head of the nail body, the screw rod, and the lower R of the head are upset 3 times Forming to obtain semi-finished nail body;
[0043] Step 3, cleaning: Put the semi-finished nail body into the corresponding cleaning line and pickling line to remove the surface dirt and raw material coating caused by upsetting;
[0044] Step 4, heat treatment: a. Solution heat treatment, put the cleaned nail body semi-finished product into a vacuum water quenching furnace at 900 °C for production...
Embodiment 2
[0061] A manufacturing process of a titanium alloy Hack rivet, including the manufacture of a nail body and the manufacture of a bushing;
[0062]Nail body production includes the following steps:
[0063] Step 1, nail body blank preparation: select TC4 raw materials with appropriate specifications and quality;
[0064] Step 2, upsetting molding: the selected TC4 raw material is upsetting the head of the nail body, the screw rod, and the lower head R three times through the mold of the corresponding specification in the hot pier machine with the upsetting temperature of 400°C Forming to obtain semi-finished nail body;
[0065] Step 3, cleaning: Put the semi-finished nail body into the corresponding cleaning line and pickling line to remove the surface dirt and raw material coating caused by upsetting;
[0066] Step 4, heat treatment: a. Solution heat treatment, put the cleaned nail body semi-finished product into a vacuum water quenching furnace at 900°C for production and h...
Embodiment 3
[0083] A manufacturing process of a titanium alloy Hack rivet, including the manufacture of a nail body and the manufacture of a bushing;
[0084] Nail body production includes the following steps:
[0085] Step 1, nail body blank preparation: select TC4 raw materials with appropriate specifications and quality;
[0086] Step 2, upsetting molding: the selected TC4 raw material is upsetting the head of the nail body, the screw rod, and the lower head R three times through the mold of the corresponding specification in the hot pier machine with the upsetting temperature of 500°C Forming to obtain semi-finished nail body;
[0087] Step 3, cleaning: Put the semi-finished nail body into the corresponding cleaning line and pickling line to remove the surface dirt and raw material coating caused by upsetting;
[0088] Step 4, heat treatment: a. Solution heat treatment, put the cleaned nail body semi-finished product into a vacuum water quenching furnace at 950°C for production and ...
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