Would like everyone's input on this
17-7 material or 304 material is notch and curl. However during the curl, there will be crack on one side of the curl.
Tool guy is claiming it happens during notching (possible dull die and not enough clearance, because one side of the notch has more break out than the other).
Notch guy said they already sharpen the part and is blaming on the material, but the cert shows that material is good.
Would like everyone's input on this.
17-7 material or 304 material is notch and curl. However during the curl, there will be crack on one side of the curl.
Tool guy is claiming it happens during notching (possible dull die and not enough clearance, because one side of the notch has more break out than the other).
Notch guy said they already sharpen the part and is blaming on the material, but the cert shows that material is good.
Would like everyone's input on this.
