The design of a new Ti-Zr-Cu-Ni-Ag brazing filler metal for brazing of titanium alloys
Titanium alloys with light weight and high strength at 300–400 °C have been widely used in aerospace industry. Vacuum brazing technique with the advantage of low stress and high efficiency for Ti-based alloy has been developed for manufacturing the components in complicated structure such as heat ex...
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| Veröffentlicht in: | Welding in the world 2021-11, Vol.65 (11), p.2231-2237 |
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| creator | Jing, Yongjuan Yang, Haibo Shang, Yonglai Xiong, Huaping |
| description | Titanium alloys with light weight and high strength at 300–400 °C have been widely used in aerospace industry. Vacuum brazing technique with the advantage of low stress and high efficiency for Ti-based alloy has been developed for manufacturing the components in complicated structure such as heat exchanger. The newly designed filler material as Ti-12.5Zr-13.7Cu-11.6Ni-2.2Ag wt% was used for brazing the dissimilar joint of CP-Ti (as TA2) and Ti6Al4V. A sound joint with strength as 469 MPa and impact toughness as 4.5 ~ 5.0 J/cm
2
were achieved by brazing process as 875 °C/10 min. A few amounts of intermetallics as TiNi
3
and Ti
2
Cu phases with the fraction as 7.82 vol.% and 0.0126 vol.%, respectively, was examined in the joint, which were thought to balance the strength and the ductility of it. The fine distributed phase of TiNi3 with soft orientation as {0001}[11–20] was benefit for the ductility of the TA2-Ti6Al4V joints. |
| doi_str_mv | 10.1007/s40194-021-01181-5 |
| format | Article |
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2
were achieved by brazing process as 875 °C/10 min. A few amounts of intermetallics as TiNi
3
and Ti
2
Cu phases with the fraction as 7.82 vol.% and 0.0126 vol.%, respectively, was examined in the joint, which were thought to balance the strength and the ductility of it. The fine distributed phase of TiNi3 with soft orientation as {0001}[11–20] was benefit for the ductility of the TA2-Ti6Al4V joints.</description><identifier>ISSN: 0043-2288</identifier><identifier>EISSN: 1878-6669</identifier><identifier>DOI: 10.1007/s40194-021-01181-5</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aerospace industry ; Brazing alloys ; Chemistry and Materials Science ; Copper ; Ductility ; Filler metals ; Heat exchangers ; Impact strength ; Intermetallic compounds ; Materials Science ; Metallic Materials ; Nickel ; Research Paper ; Silver ; Solid Mechanics ; Theoretical and Applied Mechanics ; Titanium alloys ; Titanium base alloys ; Vacuum brazing ; Weight reduction ; Zirconium</subject><ispartof>Welding in the world, 2021-11, Vol.65 (11), p.2231-2237</ispartof><rights>International Institute of Welding 2021</rights><rights>International Institute of Welding 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-c17ce923bf28031de970b5aec577f3fc7343484f669cf60784f612fbcbb823d23</citedby><cites>FETCH-LOGICAL-c319t-c17ce923bf28031de970b5aec577f3fc7343484f669cf60784f612fbcbb823d23</cites><orcidid>0000-0002-6121-6644</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s40194-021-01181-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s40194-021-01181-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Jing, Yongjuan</creatorcontrib><creatorcontrib>Yang, Haibo</creatorcontrib><creatorcontrib>Shang, Yonglai</creatorcontrib><creatorcontrib>Xiong, Huaping</creatorcontrib><title>The design of a new Ti-Zr-Cu-Ni-Ag brazing filler metal for brazing of titanium alloys</title><title>Welding in the world</title><addtitle>Weld World</addtitle><description>Titanium alloys with light weight and high strength at 300–400 °C have been widely used in aerospace industry. Vacuum brazing technique with the advantage of low stress and high efficiency for Ti-based alloy has been developed for manufacturing the components in complicated structure such as heat exchanger. The newly designed filler material as Ti-12.5Zr-13.7Cu-11.6Ni-2.2Ag wt% was used for brazing the dissimilar joint of CP-Ti (as TA2) and Ti6Al4V. A sound joint with strength as 469 MPa and impact toughness as 4.5 ~ 5.0 J/cm
2
were achieved by brazing process as 875 °C/10 min. A few amounts of intermetallics as TiNi
3
and Ti
2
Cu phases with the fraction as 7.82 vol.% and 0.0126 vol.%, respectively, was examined in the joint, which were thought to balance the strength and the ductility of it. The fine distributed phase of TiNi3 with soft orientation as {0001}[11–20] was benefit for the ductility of the TA2-Ti6Al4V joints.</description><subject>Aerospace industry</subject><subject>Brazing alloys</subject><subject>Chemistry and Materials Science</subject><subject>Copper</subject><subject>Ductility</subject><subject>Filler metals</subject><subject>Heat exchangers</subject><subject>Impact strength</subject><subject>Intermetallic compounds</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Nickel</subject><subject>Research Paper</subject><subject>Silver</subject><subject>Solid Mechanics</subject><subject>Theoretical and Applied Mechanics</subject><subject>Titanium alloys</subject><subject>Titanium base alloys</subject><subject>Vacuum brazing</subject><subject>Weight reduction</subject><subject>Zirconium</subject><issn>0043-2288</issn><issn>1878-6669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kDFPwzAQhS0EEqXwB5gsMRvOdhI7Y1UBRapgKQwsluPawVWaFDsRKr8elyDYGE530r3vne4hdEnhmgKIm5gBLTMCjBKgVFKSH6EJlUKSoijKYzQByDhhTMpTdBbjBgDKVBP0snqzeG2jr1vcOaxxaz_wypPXQOYDefRkVuMq6E_f1tj5prEBb22vG-y68LtIYO973fphi3XTdPt4jk6cbqK9-OlT9Hx3u5ovyPLp_mE-WxLDadkTQ4WxJeOVYxI4XdtSQJVra3IhHHdG8IxnMnPpB-MKEIeRMleZqpKMrxmfoqvRdxe698HGXm26IbTppGK5kFQUPFlMERtVJnQxBuvULvitDntFQR3yU2N-KuWnvvNTeYL4CMUkbmsb_qz_ob4AQs5xig</recordid><startdate>20211101</startdate><enddate>20211101</enddate><creator>Jing, Yongjuan</creator><creator>Yang, Haibo</creator><creator>Shang, Yonglai</creator><creator>Xiong, Huaping</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-6121-6644</orcidid></search><sort><creationdate>20211101</creationdate><title>The design of a new Ti-Zr-Cu-Ni-Ag brazing filler metal for brazing of titanium alloys</title><author>Jing, Yongjuan ; Yang, Haibo ; Shang, Yonglai ; Xiong, Huaping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-c17ce923bf28031de970b5aec577f3fc7343484f669cf60784f612fbcbb823d23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aerospace industry</topic><topic>Brazing alloys</topic><topic>Chemistry and Materials Science</topic><topic>Copper</topic><topic>Ductility</topic><topic>Filler metals</topic><topic>Heat exchangers</topic><topic>Impact strength</topic><topic>Intermetallic compounds</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Nickel</topic><topic>Research Paper</topic><topic>Silver</topic><topic>Solid Mechanics</topic><topic>Theoretical and Applied Mechanics</topic><topic>Titanium alloys</topic><topic>Titanium base alloys</topic><topic>Vacuum brazing</topic><topic>Weight reduction</topic><topic>Zirconium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jing, Yongjuan</creatorcontrib><creatorcontrib>Yang, Haibo</creatorcontrib><creatorcontrib>Shang, Yonglai</creatorcontrib><creatorcontrib>Xiong, Huaping</creatorcontrib><collection>CrossRef</collection><jtitle>Welding in the world</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jing, Yongjuan</au><au>Yang, Haibo</au><au>Shang, Yonglai</au><au>Xiong, Huaping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The design of a new Ti-Zr-Cu-Ni-Ag brazing filler metal for brazing of titanium alloys</atitle><jtitle>Welding in the world</jtitle><stitle>Weld World</stitle><date>2021-11-01</date><risdate>2021</risdate><volume>65</volume><issue>11</issue><spage>2231</spage><epage>2237</epage><pages>2231-2237</pages><issn>0043-2288</issn><eissn>1878-6669</eissn><abstract>Titanium alloys with light weight and high strength at 300–400 °C have been widely used in aerospace industry. Vacuum brazing technique with the advantage of low stress and high efficiency for Ti-based alloy has been developed for manufacturing the components in complicated structure such as heat exchanger. The newly designed filler material as Ti-12.5Zr-13.7Cu-11.6Ni-2.2Ag wt% was used for brazing the dissimilar joint of CP-Ti (as TA2) and Ti6Al4V. A sound joint with strength as 469 MPa and impact toughness as 4.5 ~ 5.0 J/cm
2
were achieved by brazing process as 875 °C/10 min. A few amounts of intermetallics as TiNi
3
and Ti
2
Cu phases with the fraction as 7.82 vol.% and 0.0126 vol.%, respectively, was examined in the joint, which were thought to balance the strength and the ductility of it. The fine distributed phase of TiNi3 with soft orientation as {0001}[11–20] was benefit for the ductility of the TA2-Ti6Al4V joints.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s40194-021-01181-5</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-6121-6644</orcidid></addata></record> |
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| subjects | Aerospace industry Brazing alloys Chemistry and Materials Science Copper Ductility Filler metals Heat exchangers Impact strength Intermetallic compounds Materials Science Metallic Materials Nickel Research Paper Silver Solid Mechanics Theoretical and Applied Mechanics Titanium alloys Titanium base alloys Vacuum brazing Weight reduction Zirconium |
| title | The design of a new Ti-Zr-Cu-Ni-Ag brazing filler metal for brazing of titanium alloys |
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