Analysis and Testing of Indentation Fracture Behavior of Piezoelectric Ceramics Under An Electric Field  

Oleh:

Oka, M. ; Horiguchi, K. ; Shindo, Y.

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Engineering Materials and Technology vol. 123 no. 3 (2001), page 293-300.
Topik: ELECTRIC; analysis; testing; indentation fracture behaviour; piezoelectric ceramics; electric field

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ87.2 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

To estimate the electric fracture toughness, indentation fracture (IF) tests were made on piezoelectric materials under combined mechanical and electrical loads. Lead zirconate titanate (PZT) ceramics from a commercial source were used. A three - dimensional finite element analysis was also employed to calculate the energy release rate and stress intensity factor. Surface cracks produced by indentation with Vickers indented were modeled as two point - force loaded half - penny - shaped cracks.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali