Stainless Steel Flanging Pipe Stub Ends

Gear, the main part of stainless steel flanging, is also one of its basic parts. Many parts need stainless steel flanging. The failure form of gear is mainly fatigue crack and wear on the tooth surface. Due to these problems, the stainless steel flanging material should have high bending fatigue strength and contact fatigue strength, the tooth surface should have high hardness and wear resistance, and the core should have sufficient strength and toughness.

According to the nature of deformation, stainless steel flanging can be divided into elongation stainless steel flanging and compression stainless steel flanging. The common feature of elongation stainless steel flanging is that the deformation area of the blank produces tangential elongation deformation under the action of tangential tensile stress, and the ultimate deformation degree is mainly limited by the cracking of the deformation area. The common feature of compression stainless steel flanging is that except for the bending deformation of the metal near the fillet radius at the root of the vertical edge, the rest of the deformation area of the blank produces tangential compression deformation under the action of tangential compressive stress, Its deformation characteristics belong to compression deformation, and the stress state and deformation characteristics are the same as those of deep drawing. The limit deformation degree is mainly limited by the instability and wrinkling in the blank deformation area. Stainless steel flanging belongs to compression stainless steel flanging.