Results 101 to 110 of about 1,895,111 (298)
An Analytical Decoupled Corner Smoothing Method for Five-Axis Linear Tool Paths
Nowadays, the tool path in five-axis machining is usually described with linear segments. Tangential and curvature discontinuities of the linear tool path lead to poor machining efficiency and quality.
Xin Zhao +4 more
doaj +1 more source
Application of hybrid SFLA-ACO algorithm and CAM softwares for optimization of drilling tool path problems. [PDF]
Mehmood N, Umer M, Asgher U.
europepmc +1 more source
Nonstabilized Nielsen coincidence invariants and Hopf--Ganea homomorphisms
In classical fixed point and coincidence theory the notion of Nielsen numbers has proved to be extremely fruitful. We extend it to pairs (f_1,f_2) of maps between manifolds of arbitrary dimensions, using nonstabilized normal bordism theory as our main ...
Bogatyĭ +13 more
core +3 more sources
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Multistage Tool Path Optimisation of Single-Point Incremental Forming Process. [PDF]
Yan Z +7 more
europepmc +1 more source
A novel indicator for kinematic hardening effect quantification in deep drawing simulation [PDF]
Deep drawing simulation techniques reduce tool design costs and improve tool performance and reliability. In terms of strain hardening, mixed models capturing the kinematic effect are sometimes more accurate than isotropic models.
Brosius, Alexander +2 more
core
Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
wiley +1 more source
Research on Subpixel Algorithm of Fixed-Point Tool Path Measurement. [PDF]
Zhang X, Guo Z, Liu X, Zhang L.
europepmc +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Compared to milling on a macro scale, the micromilling process has several cumbersome points that need to be addressed. Rapid tool wear and fracture, severe burr formation, and poor surface quality are the major problems encountered in the micromilling ...
Ugur Koklu, Gültekin Basmaci
doaj +1 more source

