Results 71 to 80 of about 1,970 (307)
Moulding characteristics of Bhandhana sand
, 1965 The sand received from the Director, Directorate of Geology & Mining, Lucknow, U.P., was investigated to study its suitability as a foundry moulding sand. The sand was collected from the lower unit of Bhandhana location (25° 15' 81°34'10"), in U.P.
Sastry, P R, Gupte, P K, Bhandary, V S
core
The Anatomical Record, EarlyView.Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo +4 more
wiley +1 more source
Moulding characteristics of pachpahra sand.
, 1965 The sand received from the Directorate of Geology and Mining, U.P., Luck now was investigated to study its suitabi1ity as a foundry moulding material. The sand was collected from the upper unit of Pachpahra (25 16t 30"; 81° 351 20") Uttar Pradesh.
Gupte, P K +2 more
core
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
The Anatomical Record, EarlyView.Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
Journal of Mechanical Engineering Science and Technology, 2018 Metal is an element that cannot be separated from human life. Almost all of human activities includes metal element in it. Metals can be formed through several ways, one of which is metal casting.
SMSN Shikh Zahari +2 more
doaj +1 more source
Moulding characteristics of Hardwar sand
, 1956 This investigation was undertaken to determine the suitability of Hardwar sand for steel moulding purposes, after admixture with suitable binders. The deposits of Hardwar sand belong to the Pliocene and Miocene strate of the upper tertiary system.
Nijhawan, B R, Somayajulu, B V
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The Anatomical Record, EarlyView.Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti +4 more
wiley +1 more source
, 2003 Dalam pemilihan proses produksi, metode yang akan digunakan biasanya disesuaikan dengan kebutuhan yang ada. Metode yang dipakai berpengaruh terhadap sifat mekanis, cacat, kualitas permukaan, waktu serta biaya yang dibutuhkan.
Wijaya, Robby
core
Chemie Ingenieur Technik, EarlyView.This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler +3 more
wiley +1 more source
Criteria for an advanced assessment of quality of moulding sands with organic binders and reclamation process products [PDF]
China Foundry, 2013 Reclamation of used moulding and core sands has been defined as a treatment of waste moulding refractory materials, enabling a recovery of at least one of the components having properties similar to those of the fresh component, and reuse for production ...
R. Dańko
doaj