Cold-heading finished silk treatment process
A technology of processing technology and finished silk, which is applied in heat treatment furnace, heat treatment equipment, metal material coating process, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0008] The process steps of the high-precision cold heading finished silk processing process of the present invention are: ①Put the finished silk in the spheroidizing annealing furnace for spheroidizing annealing, process step a, add nitrogen gas in the furnace, the ratio of the amount of nitrogen added to the volume of the furnace chamber More than 5:1, the purpose of adding nitrogen is to dilute the air in the furnace and remove oxygen, b, for medium carbon and high carbon cold heading finished silk materials, after the furnace temperature is heated to 550oC-600oC, methanol cracking products [CO] and [ H], the amount of methanol added to the methanol cracking furnace is controlled above 30ml / min, and the methanol cracking products [CO] and [H] have high reducibility, forming a good protective atmosphere in the entire furnace, which can remove the residual oxygen and Oxide on the surface of the material to prevent decarburization of the material, c, the temperature of the furn...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com