Hot press-formed component, hot press-formed pre- coating steel plate and hot press-formed technique

Hot press-formed component, hot press-formed pre- coating steel plate and hot press-formed technique

  • CN 108,588,612 B
  • Filed: 04/28/2018
  • Issued: 09/20/2019
  • Est. Priority Date: 04/28/2018
  • Status: Active Grant
First Claim
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1. a kind of hot press-formed component, which is characterized in that the hot press-formed component is at least one surface of basic steelOn be provided with the coating of aluminum or aluminum alloy, the coating is by the mutual expansion between the basic steel and the precoated shet of aluminum or aluminum alloyDissipate and generate, the coating it is whole with a thickness of 6~26 μ

  • m.

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