Evolve
发表于 2025-3-27 00:07:12
Recent Advances in Columbium Alloys,ast several years has been directed toward the achievement of greater creep strength in the 2000°F to 2400°F temperature range and more recently, improved oxidation resistance in combination with varying levels of strength and ductility.
时代错误
发表于 2025-3-27 01:49:38
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abnegate
发表于 2025-3-27 09:06:34
https://doi.org/10.1007/978-1-4684-9120-3Chrom; Vanadium; chromium; material; metallurgy; metals; refractories
歪曲道理
发表于 2025-3-27 12:55:23
978-1-4684-9122-7Springer Science+Business Media New York 1968
废除
发表于 2025-3-27 14:22:38
Basic Strengthening Mechanisms in Refractory Metals,e varied to produce strengthening, and relevant illustrations are given. The general areas reviewed include: (a) strengthening by second phase particles, (b) solid solution strengthening, (c) strain hardening and grain size refinement, (d) retaining worked structures at high temperatures, (e) dynamic strengthening, and (f) fiber reinforcement.
AMEND
发表于 2025-3-27 19:09:55
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folliculitis
发表于 2025-3-28 01:33:48
Advanced Processing Technology and High Temperature Mechanical Properties of Tungsten Base Alloys,Advances made in the manufacturing of tungsten base alloys by powder metallurgy, fusion and chemical vapor deposition techniques are reviewed. The mechanical properties of many alloys are discussed in terms of the effect of alloying on the ductile-brittle transition temperature and on the high temperature tensile and creep strength.
condescend
发表于 2025-3-28 04:27:14
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overture
发表于 2025-3-28 07:07:31
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DEAF
发表于 2025-3-28 11:48:45
R. T. Begley,D. L. Harrod,R. E. Goldogrammen kann der Lehrstoff wirkungsvoll eingeübt werden. ..Die zweite Auflage wurde um die FKM-Richtlinie zur Festigkeitsberechnung metallischer Bauteile und um eine Gegenüberstellung alter und neuer Werkstoffbezeichnungen erweitert..978-3-540-40705-8978-3-540-73485-7Series ISSN 0937-7433 Series E-ISSN 2512-5214