High-Damping Metals (HIDAMETS) are the physical metallurgist's answer to unwanted noise and vibrations. However, the characterization of the damping properties of metals and alloys is neither simple nor straightforward. This is mainly because the damping mechanisms involved depend upon the stress-...
High intrinsic damping in alloys finds many applications in the elimination of unwanted vibrations and reduction of acoustic noise. The increasing interest in these materials has resulted in the development of a new class of engineering alloys, the HIDAMETS (high-damping metals), specifically tailored...
and degradation of metals and alloys A6480G Microstructure A8140G Other heat and thermomechanical treatments A8120G Preparation of metals and alloys (compacts, pseudoalloys) A8140P Friction, lubrication, and wear A6220P Tribology/ MnCuAlFeNiZnSiCSnPb/sur Al/sur Cu/sur Fe/sur Mn/sur Ni/sur ...
The high volume fraction of Pb gives high overall damping capacity. The dislocation damping and interface damping theories are mainly dominated to the alloys.Di-QingKeyWanKeySpringerRare Metals
Nanoporous materials have been successfully fabricated by a variety of methods, including dealloying, soft/hard templating, microwave irradiation, additive manufacturing, ion-beam processing, and laser processing2. Specifically, nanoporous metals and ceramics are typically fabricated using selective chemical ...
case, the maximal nanoscale Mn segregation can be formed in Mn dendrites by spinodal decomposition. They also found out that the usage temperature has very similar change tendency with the lattice distortion and internal friction, which critically depends on the Mn content in Mn...
Design for deconstruction Design for reuse High-damping rubber Inter-module connections Shape-memory alloys Steel modular building systems 1. Introduction Modular Building Systems (MBSs) are a sub-category of Modular Construction referring to the highest level of prefabrication [1], in which entire pre...
The NiTiNb alloys with high yield strength and high damping capacity were designed and prepared. The microstructure evolution, martensitic transformation behavior, damping capacity and mechanical properties of series NiTiNb alloys were investigated. In view of the microstructure characteristics of the NiTiNb...
phasesonthedampingbehaviorofmetals alloysandmetal matrixcomposites[J] Sc c E g g 4 R 8 5 [6] 刘永长 张忠明 吕衣礼 等 喷雾共沉积 iC 增强锌基复合 材料的阻尼特征 [J] 复合材料学报 6 6 66 [ ] LiPY Dai L Chai C HighdampingAl-Fe-Mo- i/Zn-Alcompositesproducedbyrapidlysolidifiedpow...
chanicaldamping(Nisponges),micro-andmacro- plasticdeformation,crack-induceddamping(mostof sinteredmetals) [4] .PorousTiNiSMAwithcellular structurethereforeisconsideredtobeahighdamping material.However,itwasfoundthatthedampingca- pacityofporousTiNialloywith60%porosityismuch ...