Results 31 to 40 of about 1,206,791 (278)
Study on lapping performance of agglomerated diamond abrasive
, 2023 A new lapping process is proposed for high efficiency and low surface roughness lapping of hard-brittle materials such as sapphire, which sinters single crystal diamond abrasive (average grain size 3 μm) with vitrified bond into agglomerated abrasives ...
Jiabin LU +4 more
core +1 more source
Alumina lapping abrasive study [PDF]
, 1977 To achieve greater quality control over lapped finishes, the 3- and 0.3-..mu..m alumina abrasives used in rough and finish lapping were studied. The 3-..mu..m abrasive was found to actually average 5 to 10 ..mu..m. The particle size distribution of the 0.
Wagner, R.D.
core +1 more source
Molecular Oncology, EarlyView.This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault +12 more
wiley +1 more source
FEBS Open Bio, EarlyView.We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source
Materials Science ForumThis study aims to develop an electrochemical assisted fixed-abrasive lapping (ECAL) process for thinning 4H-SiC wafers (C-face). Process with 20 wt% NaNO₃ electrolyte to generate a softened passivation layer has been formed and simultaneously removed by
Chen-Hang Wu +3 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter +10 more
wiley +1 more source
Advanced Diamond Charging Process Using Vibrating Charging Ring in Fixed Abrasive Lapping
, 2011 In the lapping of magnetic heads and other electronic components composed of multiple materials, differences in the processing characteristics of the composite materials produce residual steps on the surface at composite interfaces. Residual step heights
Yukio Maeda +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.Additively manufactured AlCrFe2Ni2 with contrasting BCC/B2‐dominant and lamellar FCC + BCC/B2 microstructures exhibits the same pressure‐induced BCC/B2 → HCP transformation. Under laser heating at high pressure, HCP is destabilized, and a cubic BCC/B2 + FCC assemblage is recovered, while the lower‐scan‐speed microstructure transforms at a lower ...
Raimundas Sereika +5 more
wiley +1 more source
Jin'gangshi yu moliao moju gongcheng, 2017 Due to passivation and wear, fixed abrasive lapping pad needs to be conditioned.Material removal rate is one of the characteristic indexes to judge the condition of the lapping pad.The relationship between acoustic emission signal and material removal ...
TONG Haocheng +5 more
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