Effect of composition minor modification on microstructure and mechanical properties of middle-strength titanium alloy

被引：0

作者：

Li Mingqiang ^{[1
]}

Xi Zhengping ^{[1
]}

Li Changliang ^{[1
]}

Qu Henglei ^{[1
]}

机构：

[1] NW Inst Nonferrous Met Res, Xian 710016, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2007年 / 36卷 / 03期

关键词：

titanium alloy; Ti-6Al-4V; TC4S; microstructure; mechanical properties;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new alloy belonging to Ti-Al-V-Si system has been developed on the base of Ti-6Al-4V, designated as TC4S. Experimental test results show that mechanical properties of TC4S have been improved evidently by proper adjusting the contents of Al and V adding small amount of Si when compared with conventional Ti-6Al-4V alloy. The satisfied match among the strength, the ductility and the fracture toughness of the alloy has been reached, and meets the requirements of the design. The strength of TC4S alloy can be increased by 60 MPa-100 MPa on the condition of the slight damaging its plasticity and toughness, compared with Ti-6Al-4V ELI.

引用

页码：480 / 483

页数：4

共 10 条

[1]

*ATI ALL TECHN, 2004, TECHN DAT SHEET T1 0

[2]

*ATI ALL TECHN, 2004, TECHN DAT SHEET TI 0, P1

[3]

LI H, 2005, TITANIUM IND PROGR, V22, P24

[4]

LYLE MP, 2001, Patent No. 6190473

[5]

Qu HL, 2006, RARE METAL MAT ENG, V35, P181

[6]

QU HL, 2005, Patent No. 2005100012103

[7]

Su YQ, 2005, RARE METAL MAT ENG, V34, P526

[8] A construction of locality-aware overlay network: mOverlay and its performance [J].

Zhang, XY ;

Zhang, Q ;

Zhang, ZS ;

Song, G ;

Zhu, WW .

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2004, 22 (01) :18-28

[9]

ZHANG YQ, 2005, RARE METAL MAT ENG, V34, P498

[10]

Zhu Z S, 2005, TITAN IND PROGR, V22, P10

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