Method for producing shrink-fitted member
AssigneeNGK Insulators, Ltd.
InventorsFumitaka Takeuchi, Shuhei Kuno, Seiya Sawada
Life of this patent
Estimating the term…
Abstract
A method for producing a shrink-fitted member by arranging a pillar shaped ceramic body inside a deep-drawn stainless steel pipe and shrink-fitting them. The method includes: a preparing step of preparing the deep-drawn stainless steel pipe produced by deep-drawing and the pillar shaped ceramic body; a heating step of heating the deep-drawn stainless steel pipe to 900° C. or more; and a shrink-fitting step of inserting the pillar shaped ceramic body into the heated deep-drawn stainless steel pipe and shrink-fitting them.
Claims19
A method for producing a shrink-fitted member by arranging a pillar shaped ceramic body inside a deep-drawn stainless steel pipe and shrink-fitting them, the method comprising:
- a preparing step of preparing the deep-drawn stainless steel pipe produced by deep-drawing and the pillar shaped ceramic body;
- a heating step of heating the deep-drawn stainless steel pipe to 900° C. or more;
- and
- a shrink-fitting step of inserting the pillar shaped ceramic body into the heated deep-drawn stainless steel pipe and shrink-fitting them.
Dependencies are inferred from the claim text.