拱形大桥
发表于 2025-3-28 18:29:18
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Boycott
发表于 2025-3-28 21:08:47
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FECK
发表于 2025-3-29 01:46:01
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粉笔
发表于 2025-3-29 05:24:21
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松紧带
发表于 2025-3-29 08:23:59
Class Differences in Trade Union Membershipent of a new diffusion bonding procedure to produce joints in . tanium alloys at lower temperature than the current methods..High quality joints have been produced bonding at 850 °C with pressures of 4 MPa and times in the range from 90 and 120 min. A metallographic study by SEM-EDS has been perform
白杨
发表于 2025-3-29 14:56:16
Operationalization of the New Class Schemar-discharge resistance spot welding process. Diffusion bonds in Ti-6wt%Al-4wt%V were characterized by beta grain growth across the bond line and the presence of occasional interface defects. Despite fracture through the bond region, optimum tensile-shear strengths for the diffusion bonds were compar
Lice692
发表于 2025-3-29 18:18:49
https://doi.org/10.1057/9780230511361der Argon at a pressure of 100 MPa for 30 min. to 120 min. using the hot-isostatic pressing (H.I.P.) technique. Optimal bonding conditions are assessed by shear testing at room temperature. Strengths up to about 70 MPa are obtained with fracture primarily occuring within the Alumina..The critical pr
Mundane
发表于 2025-3-29 23:03:41
https://doi.org/10.1057/9780230511361ng bonding occurred in the Pd/ZrO. bands. Investigation of published phase diagrams suggested this to be due to an eutectic reaction between Pd and ZrO.. The existence of such a reaction was further characterised by optical and electron microscopy (TEM). Possible eutectic temperatures were found at
勾引
发表于 2025-3-30 00:09:55
Conclusions - of Rules and Maps,omponents. Diffusion bonding of Titanium alloys offer the potential for parent metal joint strengths, and when combined with SPF complex aircraft components offering significant cost and wieght savings can be manufactured. This paper describes the manufacturing development and process characterisati
Proclaim
发表于 2025-3-30 05:49:51
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