Characterizing Defects In Metals Using PALS

Name: Characterizing Defects In Metals Using PALS
Brand: LAP Lambert Academic Publishing
SKU: 9783659253409
Price: 17189 HUF
Availability: InStock

Characterizing Defects in Steel, Aluminum and Copper by way of Positron Annihilation Lifetime Spectroscopy

Szerző: Jason Calloo

Nyelv:

Kötés: Puha kötésű

Kiadó: LAP Lambert Academic Publishing

Elérhetőség: Kiadói készleten rendelésre

Küldés 17-27 napon belül

17 189 Ft

Machines with moving parts develop wear and tear after some time of operation. Sometimes defects are...

Információk a könyvről

Szerző

Jason Calloo

Nyelv

Angol

Kötés

Könyv - Puha kötésű

Kiadva

2012

oldal

EAN

9783659253409

Enbook ID

06901566

Kiadó

LAP Lambert Academic Publishing

Súly

118

Méretek

150 x 220 x 9

Teljes leírás

Machines with moving parts develop wear and tear after some time of operation. Sometimes defects are on the surface, and thus are visible with the naked eye or with a microscope. However, some defects are seated below the surface and are unnoticeable by the human eye or by a microscope. One way of probing materials for these defects is by way of Positron Annihilation Lifetime Spectroscopy (PALS). This sensitive technique was applied to characterize atomic-scale defects in aluminum and copper samples, as well as steel bearing raceways of different levels of usage. Measurements on aluminum and copper were performed before and after annealing near the melting point. Results show that average positron lifetime decreases significantly after annealing. Then steel bearing raceways were subjected to PALS measurements before and after mechanical testing. Results show an average increase in the positron lifetime of tested bearings as compared to the as-fabricated bearing.

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Characterizing Defects In Metals Using PALS

Characterizing Defects in Steel, Aluminum and Copper by way of Positron Annihilation Lifetime Spectroscopy

Információk a könyvről

Teljes leírás

Érdekelheti

Azok a vásárlók, akik ezt a könyvet megvásárolták, a következőket is megvásárolták