국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Failure Assessment Diagram for Titanium Brazed Joints
저자	Flom, Yury;; Jones, Justin S.;; Powell, Mollie M.;; Puckett, David F.
Keyword	BRAZING;; FAILURE ANALYSIS;; SOLDERED JOINTS;; STRUCTURAL FAILURE;; TELESCOPES;; TITANIUM
URL	http://hdl.handle.net/2060/20110023619
보고서번호	NASA/TM-2011-215882
발행년도	2011
출처	NTRS (NASA Technical Report Server)
ABSTRACT	The interaction equation was used to predict failure in Ti-4V-6Al joints brazed with Al 1100 filler metal. The joints used in this study were geometrically similar to the joints in the brazed beryllium metering structure considered for the ATLAS telescope. This study confirmed that the interaction equation R(sub sigma) + R(sub Tau) = 1, where R(sub sigma) and R(sub Tau)are normal and shear stress ratios, can be used as conservative lower bound estimate of the failure criterion in ATLAS brazed joints as well as for construction of the Failure Assessment Diagram (FAD).