Influence of Technological Parameters on Chip Formation and Chip Control in Precision Hard Turning of Ti-6Al-4V. [PDF]
Abdelnasser E +4 more
europepmc +1 more source
Theoretical and experimental investigation of accurately turning the TI worm tooth surface
The toroidal involute worm (TI worm) drive is composed of an involute gear and an hourglass worm generated by the involute gear surface, and it is of great advantages for power transmission.
Yonghong CHEN +3 more
doaj +1 more source
Effects of Solid Lubricants on hard turning
Product quality is one of the most important criteria for the assessment of hard turning process. However, in view of the high temperatures developed in hard turning process, the surface quality deteriorates due to the tool wear. Because of the strict environmental restrictions on the use of cutting fluids, new cutting techniques are required to be ...
ZhiZhen Wei, Ying CHEN, GuoChen DU
openaire +2 more sources
Self-Propelled Rotary Tools in Hard Turning: Analysis and Optimization via Finite Element Models. [PDF]
Umer U +5 more
europepmc +1 more source
MACHINING PERFORMANCE ASSESSMENT OF HARDENED AISI 52100 STEEL USING MULTILAYER COATED CARBIDE INSERT [PDF]
The present work investigated some machinability study, regression modeling and optimization aspects during dry hard turning of AISI 52100 bearing steel (55 ± 1 HRC) using economical coated carbide insert which is little being investigated as per ...
AMLANA PANDA +2 more
doaj
Finite Element Modeling of Microstructural Changes in Hard Machining of SAE 8620
Surface and subsurface microstructural characterization after machining operations is a topic of great interest for both academic and industrial research activities.
Serafino Caruso +3 more
doaj +1 more source
Study of Residual Stresses and Austenite Gradients in the Surface after Hard Turning as a Function of Flank Wear and Cutting Speed. [PDF]
Mičietová A +4 more
europepmc +1 more source
Surface Integrity and Corrosion Resistance of 42CrMo4 High-Strength Steel Strengthened by Hard Turning. [PDF]
Xu Q, Liu Y, Lu H, Liu J, Cai G.
europepmc +1 more source
In addition to the bulk properties of a workpiece material, characteristics of the tribofilms formed as a result of workpiece material mass transfer to the friction surface play a significant role in friction control.
Junfeng Yuan +5 more
doaj +1 more source
HalluHard: A Hard Multi-Turn Hallucination Benchmark
Large language models (LLMs) still produce plausible-sounding but ungrounded factual claims, a problem that worsens in multi-turn dialogue as context grows and early errors cascade. We introduce $\textbf{HalluHard}$, a challenging multi-turn hallucination benchmark with 950 seed questions spanning four high-stakes domains: legal cases, research ...
Dongyang Fan +3 more
openaire +2 more sources

