Results 151 to 160 of about 111,808 (361)
A molecular‐bridging heterogeneous interface engineering strategy is introduced to combine a polyhedral oligomeric silsesquioxane (POSS)‐based hard coating with a colorless polyimide (CPI)‐based flexible layer. The robust heterogeneous interface endows the integrated system with the superior properties of both layers and their synergistic ...
Huiyang Lu +5 more
wiley +1 more source
Short-term hot-hardness characteristics of five case hardened steels [PDF]
Short-term hot-hardness studies were performed with carburized and hardened AISI 8620, CBS 1000, CBS 1000M, CBS 600, and Vasco X-2 steels. Case and core hardness measurements were made at temperatures from 294 to 811 K (70 to 1000 F).
Anderson, N. E., Zaretsky, E. V.
core +1 more source
The development of a curriculum framework for the National Dual Training System (NDTS) in Malaysia [PDF]
Curriculum is one of the most important elements in the Technical Education and Vocational Training system. Nonetheless, the existing National Occupational Skill Standard (NOSS)-based curriculum was found incapable of playing this role for its ...
Abu Bakar, Mohd Yusof
core
Programmable hydration pathways enable reconfigurable ionic thermoelectrics in polyquaternium hydrogels. By coupling microscopic solvation, mesoscale water channels, and macroscopic boundary control, hydration‐gated protonics decouples thermopower, response speed, and stability.
Zehao Zhao, Yun Shen, Dongyan Xu
wiley +1 more source
THE ASSESSMENT OF THE DEGREE OF SOFTENING DURING THE HARDENED STEEL WHEELS TEMPERING
The issues re. estimation of changes in hardness and sound vibration propagation velocity after tempering the hardened railway wheel steel are considered.
L. I. Vakulenko, Yu. L. Nadezhdin
doaj
The innovative technology of high-speed nitriding [PDF]
Целью данной работы является разработка скоростной технологии упрочнения деталей для обеспечения высоких эксплуатационных свойств поверхностного слоя стали 38Х2МЮА.
Акимов, Олег Викторович +2 more
core
Age Hardening Behavior and Fatigue Property of 18%Ni Maraging Steel.
Michihiko Moriyama +2 more
openalex +2 more sources
A mechanically interlocked polyrotaxane hydrogel integrates sliding macrocycles within a covalent network, yielding skin‑like softness, high stretchability, robust adhesion, and stable ionic conductivity. This multifunctional interface enables simultaneous high‑fidelity monitoring of human motion and epidermal electrophysiological signals (ECG/EMG ...
Hao‐Zheng Huang +9 more
wiley +1 more source
The Influence of Tool Rake Surface Geometry on the Hard Turning Process of AISI52100 Hardened Steel. [PDF]
Xu H +6 more
europepmc +1 more source

