'How is it made?' - Metal production method?
'How is it made?' - Metal production method?
(OP)
I can' figure out,how this is produced?

My first thoughts:
High Energy hydroforming or Hydroforming, but making the inquiry, I received:
- Texture to fine...
- Cannot be demolded.... (outside has deboss/ inside emboss)
Does anyone a suggestion?
Thanks already,
Chris

My first thoughts:
High Energy hydroforming or Hydroforming, but making the inquiry, I received:
- Texture to fine...
- Cannot be demolded.... (outside has deboss/ inside emboss)
Does anyone a suggestion?
Thanks already,
Chris
RE: 'How is it made?' - Metal production method?
RE: 'How is it made?' - Metal production method?
TTFN (ta ta for now)
I can do absolutely anything. I'm an expert! https://www.youtube.com/watch?v=BKorP55Aqvg
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RE: 'How is it made?' - Metal production method?
Dimensions are approximately 300mm diameter/ 75mm Height.
The granulation pattern (emboss) on the inside is about 2,5mm in diameter. Deboss on the outside.
Wallthickness +-1,5mm.
Made out of steel, epoxy powdercoating finishing.
Actually, it is kitchenware, not a wok, but a salad bowl.
Hope this can help to solve the puzzle ;)
RE: 'How is it made?' - Metal production method?
Draw die, stamping
Ted
RE: 'How is it made?' - Metal production method?
RE: 'How is it made?' - Metal production method?
Is the outer edge actually coated? Or did they precoat the sheet and leave that edge raw?
If the edge is coated they may have coated the circular blanks before forming.
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P.E. Metallurgy, consulting work welcomed
RE: 'How is it made?' - Metal production method?
thanks, based on your reply, I believe it is the correct anwser:
- Emboss Flat
- Stamp with rubber pad / rubber Jacket on the plug >> https://en.wikipedia.org/wiki/Rubber_pad_forming
- Cut blanks
- Powder coating (Actually, there is a little tag mounted through the bowl's wall. The hole is used as suspension point when powder coating.)
Thanks again!
Chris
RE: 'How is it made?' - Metal production method?
TTFN (ta ta for now)
I can do absolutely anything. I'm an expert! https://www.youtube.com/watch?v=BKorP55Aqvg
FAQ731-376: Eng-Tips.com Forum Policies forum1529: Translation Assistance for Engineers Entire Forum list http://www.eng-tips.com/forumlist.cfm
RE: 'How is it made?' - Metal production method?
= = = = = = = = = = = = = = = = = = = =
P.E. Metallurgy, consulting work welcomed
RE: 'How is it made?' - Metal production method?
TTFN (ta ta for now)
I can do absolutely anything. I'm an expert! https://www.youtube.com/watch?v=BKorP55Aqvg
FAQ731-376: Eng-Tips.com Forum Policies forum1529: Translation Assistance for Engineers Entire Forum list http://www.eng-tips.com/forumlist.cfm