Metallic materials. Tube (in full section). Bend test.
2
径向锻造可获得全截面细晶材料，并实现高合金难变形材料由锭到材的一火次锻造。
The gross section fine grain material can be obtained by radial forging. One heat forging from ingot to finished products of high alloy with hard deformation can be realized.
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