Sökning: id:"swepub:oai:DiVA.org:kth-270855" >
Simultaneously enha...
Simultaneously enhancing the strength and plasticity of Ti-based bulk metallic glass composites via microalloying with Ta
-
- Zhou, Jie (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
- Wu, Yuan (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
- Jiang, Suihe (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
visa fler...
-
- Song, Wenli (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
- Huang, Hailong (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
- Mao, Huahai, 1971- (författare)
- KTH,Termodynamisk modellering
-
- Wang, Hui (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
- Liu, Xiongjun (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
- Wang, Xianzhen (författare)
- Univ Sci & Technol Beijing, Inst Adv Mat & Technol, Beijing, Peoples R China.
-
- Lu, Zhaoping (författare)
- Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
-
visa färre...
-
Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China Termodynamisk modellering (creator_code:org_t)
- 2019-10-21
- 2019
- Engelska.
-
Ingår i: Materials Research Letters. - : TAYLOR & FRANCIS INC. - 2166-3831. ; 8:1, s. 23-30
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://www.tandfonl...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Characteristics of deformation-induced transformation under loading dictate the mechanical performance of TRIP (transformation-induced plasticity)-reinforced bulk metallic glass composites (BMGCs), which have shown great potential as engineering materials. Here, we report that the addition of 0.3 at.% Ta in the Ti45Cu41Ni9Zr5 alloy could induce the formation of uniform glassy composite structure with B2-(Ti,Zr)(Ni,Cu) precipitates. More interestingly, nanosized A2-(Ti,Zr)(Ni,Cu) particles also formed inside B2 grains which effectively impede rapid propagation of martensite plates and lead to the formation of multi-oriented martensites, eventually homogenizing the involved plastic flow during deformation-induced transformation. Consequently, high fracture strength (similar to 3000 MPa), large plasticity (similar to 25%) and pronounced work-hardening ability were achieved. [GRAPHICS] IMPACT STATEMENT Microalloying of Ta not only homogenizes the B2 distribution, but also facilitates formation of multi-orientated martensites during deformation, resulting in simultaneously enhanced strength and plasticity of a Be-free Ti-based BMGC.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- Metallic glass composites
- microalloying
- transformation-induced plasticity
- martensitic transformation
- strengthening
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
-
Zhou, Jie
-
Wu, Yuan
-
Jiang, Suihe
-
Song, Wenli
-
Huang, Hailong
-
Mao, Huahai, 197 ...
-
visa fler...
-
Wang, Hui
-
Liu, Xiongjun
-
Wang, Xianzhen
-
Lu, Zhaoping
-
visa färre...
- Om ämnet
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Kemi
- Artiklar i publikationen
-
Materials Resear ...
- Av lärosätet
-
Kungliga Tekniska Högskolan