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특허 상세정보

Iron-based composition for fuel element

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G21C-003/07    C21D-006/02    C22C-038/02    C22C-038/04    C22C-038/18    C22C-038/42    C22C-038/44    C22C-038/46    C22C-038/48    C22C-038/00    C21D-006/00    G21C-021/10    C21D-009/00    G21C-003/08   
출원번호 US-0428947 (2017-02-09)
등록번호 US-10157687 (2018-12-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 24
초록

Disclosed embodiments include fuel assemblies, fuel element, cladding material, methods of making a fuel element, and methods of using same.

대표
청구항

1. A steel composition comprising: Cr at between about 10.0 wt % and about 13.0 wt %;C at between about 0.17 wt % and about 0.23 wt %;Mo at between about 0.80 wt % and about 1.2 wt %;Si less than or equal to about 0.5 wt %;Mn less than or equal to about 1.0 wt %;V at between about 0.25 wt % and about 0.35 wt %;W at between about 0.40 wt % and about 0.60 wt %; andFe at least 80 wt %;wherein the steel composition has been processed so that it exhibits a swelling of less than 0.9% by volume at a depth between 500-700 nm below the surface after dual-beam Fe+...

이 특허에 인용된 특허 (24)

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