Harsha Haridas

5 Questions 2 Answers 0 Followers

Questions related from Harsha Haridas

How to reduce the taper, over thickness of a part produced through cut off operation in tool?

I have a copper ETP grade part 4mm thick. I am cutting it in a stamping die through cutoff operation. This is creating an angle over the thickness of the part which is not desirable. Though I know...

15 March 2023 7,559 0 View

Best Coatings for tool steel punch in progressive die for stamping Stainless steels?

I am looking for Zirconium Titanium Nitride coating to be done on my punch in progressive die. Can anyone share their experience of using this coating?

30 July 2022 1,250 0 View

What is the acceptable camber values in flat of 5 mm Copper ETP Grade for Progressive dies?

How much camber is provided by supplier for flat of 5 mm Cu ETP grade , 1/2 hard material. The dimensions of flat are 30 mm width X 2500 length X 5mm thickness. Kindly suggest as per your...

06 June 2022 2,819 0 View

Will Camber in strip affect the piercing of 2 holes pierced in different stations of a progressive die?

I have a progressive die designed for 5 mm Cu strip. The strip is having a Camber of 1mm/0.2 m. This is a 4 station progressive die (Piercing, bending and cut off) with a pitch of 142 mm. There...

06 June 2022 637 0 View

I have a list of properties of tool steels here. Please let me know which of the below mentioned properties will change after heat treatment?

Consider material as D3 material and following are the properties I am looking for: Mechanical · Young’s Modulus · Poisson’s Ratio (NU) · Shear Modulus (G) · Structural Damping Coefficient...

17 August 2020 979 8 View