CA3030322C - Acier a haute limite d'elasticite - Google Patents

Acier a haute limite d'elasticite

Info

Publication number
CA3030322C
CA3030322C CA3030322A CA3030322A CA3030322C CA 3030322 C CA3030322 C CA 3030322C CA 3030322 A CA3030322 A CA 3030322A CA 3030322 A CA3030322 A CA 3030322A CA 3030322 C CA3030322 C CA 3030322C
Authority
CA
Canada
Prior art keywords
alloy
rolling
mpa
sheet
yield strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3030322A
Other languages
English (en)
Other versions
CA3030322A1 (fr
Inventor
Daniel James Branagan
Andrew E. Frerichs
Brian E. MEACHAM
Andrew T. BALL
Grant G. JUSTICE
Kurtis R. Clark
Sheng Cheng
Scott T. ANDERSON
Scott LARISH
Taylor L. GIDDENS
Logan J. TEW
Alla V. Sergueeva
Jason K. Walleser
Original Assignee
Nanosteel Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanosteel Co Inc filed Critical Nanosteel Co Inc
Priority claimed from PCT/US2017/041027 external-priority patent/WO2018009750A1/fr
Publication of CA3030322A1 publication Critical patent/CA3030322A1/fr
Application granted granted Critical
Publication of CA3030322C publication Critical patent/CA3030322C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Cette invention concerne un acier à haute limite d'élasticité, dans lequel la limite d'élasticité peut être augmentée sans affecter de manière significative la résistance ultime à la traction (UTS) et, dans certains cas, une limite d'élasticité supérieure peut être obtenue sans réduction significative de la résistance ultime à la traction et de l'allongement total.
CA3030322A 2016-07-08 2017-07-07 Acier a haute limite d'elasticite Active CA3030322C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662359844P 2016-07-08 2016-07-08
US62/359,844 2016-07-08
US201762482954P 2017-04-07 2017-04-07
US62/482,954 2017-04-07
PCT/US2017/041027 WO2018009750A1 (fr) 2016-07-08 2017-07-07 Acier à haute limite d'élasticité

Publications (2)

Publication Number Publication Date
CA3030322A1 CA3030322A1 (fr) 2018-01-11
CA3030322C true CA3030322C (fr) 2025-08-19

Family

ID=

Similar Documents

Publication Publication Date Title
KR102256921B1 (ko) 첨단 고강도 금속 합금의 제조를 위한 재결정화, 미세화, 및 강화 메커니즘
EP3481972B1 (fr) Procédé de production d'acier à haute limite d'élasticité
KR102274903B1 (ko) 슬라브 주조에 의한 금속 강철 제조
EP3198047B1 (fr) Procédé de fabrication d'alliages d'acier ayant une structure de microconstituants mélangés et d'alliages pour ceux-ci
JP7262470B2 (ja) 合金、および、金属部品の形成中に降伏強度分布を発達させるための方法
JP6965246B2 (ja) 高強度鋼の延伸の間の遅れクラッキング防止
CA3030322C (fr) Acier a haute limite d'elasticite
US11560605B2 (en) High yield strength steel with mechanical properties maintained or enhanced via thermal treatment optionally provided during galvanization coating operations
US20190003003A1 (en) Retention Of Mechanical Properties In Steel Alloys After Processing And In The Presence Of Stress Concentration Sites