The trimming of titanium alloy forgings and titanium forgings must meet the following requirements:
1. The cut is flat and the metal on the blank must not fall apart.
2. The part adjacent to the cut surface of the blank must not have cracks, and there must be no uneven grain size caused by uneven trimming deformation.
3. There should be no punch indentation on the trimmed blank, and the punch and parts should be completely consistent in appearance. forging titanium round bar
It can be trimmed with a milling machine or with a band saw and equipped with a specially designed friction plate. Regardless of the size or batch size of the large forgings and thick burrs, it is inconvenient to heat the edges, but flame cutting is an effective method. The use of oxygen-gas, plasma and other technologies can successfully and economically cut burrs of 50mm or thicker. After flame-cutting, heat treatment should be carried out to make the heat-affected zone available for mechanical processing. Titanium Planar Sputtering Target
For larger batches of medium and small titanium alloy forgings, the edges are usually hot trimmed with a die on a crank press, and the trimming is performed at 600-800°C. If correction must be done immediately after trimming, the trimming temperature should be close to the upper limit. Titanium alloys are rarely trimmed with a die in the cold state. Ti 15V-3Cr-3Sn-3Al Titanium Strip
Because the burrs are hard and brittle, it is easy to cause uneven cuts, and even cause the danger of metal chipping and rapid splashing of chips; for some alloys with high alloying degrees, cold trimming It will cause cracks on the shear surface, and the cracks will expand into the metal from time to time. ASTM B265 Gr5 Titanium Strip
1. The cut is flat and the metal on the blank must not fall apart.
2. The part adjacent to the cut surface of the blank must not have cracks, and there must be no uneven grain size caused by uneven trimming deformation.
3. There should be no punch indentation on the trimmed blank, and the punch and parts should be completely consistent in appearance. forging titanium round bar
It can be trimmed with a milling machine or with a band saw and equipped with a specially designed friction plate. Regardless of the size or batch size of the large forgings and thick burrs, it is inconvenient to heat the edges, but flame cutting is an effective method. The use of oxygen-gas, plasma and other technologies can successfully and economically cut burrs of 50mm or thicker. After flame-cutting, heat treatment should be carried out to make the heat-affected zone available for mechanical processing. Titanium Planar Sputtering Target
For larger batches of medium and small titanium alloy forgings, the edges are usually hot trimmed with a die on a crank press, and the trimming is performed at 600-800°C. If correction must be done immediately after trimming, the trimming temperature should be close to the upper limit. Titanium alloys are rarely trimmed with a die in the cold state. Ti 15V-3Cr-3Sn-3Al Titanium Strip
Because the burrs are hard and brittle, it is easy to cause uneven cuts, and even cause the danger of metal chipping and rapid splashing of chips; for some alloys with high alloying degrees, cold trimming It will cause cracks on the shear surface, and the cracks will expand into the metal from time to time. ASTM B265 Gr5 Titanium Strip
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