Advances in Ceramics - Characterization, Raw Materials, Processing, Properties, Degradation and Healing

10.5772/933 ◽  
2011 ◽  
Keyword(s):  
Raw Materials ◽  
Materials Processing ◽  
Processing Properties

Technological Behavior in the Southwest: Pueblo I Lead Glaze Paints from the Upper San Juan Region

2014 ◽  
Vol 1656 ◽  
pp. 199-209
Author(s):  
Brunella Santarelli ◽  
David Killick ◽  
Sheila Goff
Keyword(s):  
Raw Materials ◽  
Surface Coatings ◽  
Materials Processing ◽  
San Juan ◽  
European Contact ◽  
Recent Interest ◽  
Glaze Paints ◽  
And Performance ◽  
Processing Properties ◽  
Technology Of Production

ABSTRACTAlthough widely employed in Eurasia, lead glazes were produced in only two small regions of the Americas prior to European contact, both in the Southwest. Southwestern glaze paints are unique in that they developed as decorative elements instead of as protective surface coatings. The first independent invention of glaze paints was in the Upper San Juan region of southwestern Colorado during the early Pueblo I period (ca. 700-850 CE). Despite recent interest in the later Pueblo IV glaze paints of New Mexico (ca. 1275-1700 CE), there have been no technological analyses of the Pueblo I glaze paints. This research project presents the first analysis and technological reconstruction of the Pueblo I glaze paints. It is in the production of the glaze paints that the potters were innovating and experimenting with materials. These early glaze paints have the potential to provide important information regarding both technology of production as well as the relationships and interactions of potters during this period in the Upper San Juan region. Preliminary results reveal a pattern of traits that involves raw materials, processing, properties and performance of the final product suggesting the existence of a patterned technological behavior.

DETERMINATION OF OPTIMAL PARAMETERS OF STABILIZATION OF SYMBIOTIC CONSORTIUM USED FOR FRUIT RAW MATERIALS PROCESSING

2021 ◽  
pp. 199-205
Author(s):  
Maria Vladimirovna Samoylenko ◽  
Maria Vladimirovna Babakina ◽  
Anastasia Valerievna Sverdlichenko ◽  
Leonidovna ZolotavinaMaria
Keyword(s):  
Raw Materials ◽  
Materials Processing ◽  
Optimal Parameters

Laser-induced Joining of Nanoscale Materials: Processing, Properties, and Applications

Nano Today ◽  
2020 ◽  
Vol 35 ◽  
pp. 100959
Author(s):  
Ming Xiao ◽  
Shuo Zheng ◽  
Daozhi Shen ◽  
Walter W. Duley ◽  
Y. Norman Zhou
Keyword(s):  
Materials Processing ◽  
Nanoscale Materials ◽  
Processing Properties

scholarly journals SCIENTIFIC AND PRACTICAL FOUNDATIONS OF THE CREATION OF MULTI-PURPOSE NEEDLE-MILLING SHREDDERS

2018 ◽  
Vol 3 (3) ◽  
pp. 107-116
Author(s):  
В.С. Севостьянов ◽  
Vladimir Sevost'yanov ◽  
Татьяна Сиваченко ◽  
Tat'yana Sivachenko ◽  
М.В. Севостьянов ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Raw Materials ◽  
Materials Processing ◽  
Application Area ◽  
Secondary Raw Materials ◽  
Milling Machines ◽  
The Creation ◽  
Comprehensive Processing

At present, the amounts of technogenic materials are constantly increasing. Therefore, the urgent tasks are the comprehensive processing and recycling of solid industrial and household wastes. In most cases, the process of grinding is one of the energy-intensive stages of technogenic materials processing. The possibility of manufacturing products from recycled wastes and the application area of secondary raw materials depend on the degree of grinding. Involving into technological use a large number of anisotropic and hard-processing materials requires the implementation of new types of shredders. One of them is needle-milling machines, the creation of which requires the development of both their designs and the calculation and designing methods which would take into account the physical-mechanical properties of the processed technogenic materials. For this purpose, a necessary set of studies was performed and their application was substantiated.

scholarly journals PROSES PEMBUATAN DAN PENGUJIAN BENDA UJI KERAMIK UNTUK BAHAN BAKU ISOLATOR LISTRIK KERAMIK PORSELEN (MANUFACTURING AND TESTING PROCESS OF CERAMIC SPECIMENS FOR RAW MATERIALS OF ELECTRICAL ISOLATOR PORCELAIN CERAMIC)

2016 ◽  
Vol 10 (3) ◽  
pp. 173-180
Author(s):  
Wahyu wahyu Garinas
Keyword(s):  
Test Object ◽  
Test Specimen ◽  
Raw Materials ◽  
Separation Process ◽  
Raw Material ◽  
Materials Processing ◽  
Test Results ◽  
Composition Materials ◽  
Ball Clay

Penelitian ini merupakan bagian dari kegiatan mencari bahan baku untuk pembuatan isolator keramik porselen. Bahan baku untuk pembuatan benda uji keramik sebagian besar menggunakan bahan baku lokal.Proses pengolahan bahan baku pada penelitian ini  : pembuatan komposisi, pengolahan bahan dan pembuatan benda uji.Metode yang akan dilakukan dalam pengolahan ini  yaitu proses pemisahan dengan cara basah dan kering.Untuk mengetahui kualitas kelistrikan dari bahan baku keramik maka dibuat benda uji dan dilakukan uji tegangan tembus listrik.Hasil uji terhadap benda uji ternyata  semua benda uji masih belum memenuhi standar IEC maupun ASTM. Nilai hasil uji terhadap sampel  sekitar   (7,99 - 9,35) kV/mm dan semua sampel  belum memenuhi  standar yang direkomendasikan oleh PLN (9,85 kV/mm). Hasil uji tersebut menunjukkan bahwa sampel no. 5 dan 6 yang mendekati standar dari PLN. Perlu evaluasi terhadap  komposisi , bahan dan proses pembuatan dari benda uji keramik. Kata Kunci : Bahan mentah keramik (kaolin, felspar, ball clay,kuarsa), pengujian  benda uji, pengujian tegangan tembus, kualitas bahan keramik. Abstract This study is part of the looking for raw materials for the manufacture of ceramic porcelain insulators.The raw material for the manufacture of ceramic test specimens mostly using local raw materials.The processing of the raw material in this study: preparing a composition, materials processing and manufacturing of the test object. The method will be done in this processing is the separation process by means of wet and dry.To know the the quality of the electrical ceramic raw materials then created of the test specimen and test the electrical Puncture Voltage.The test results of the test specimen it turns out all specimens still does not meet PLN (IEC and ASTM) standards.Value test results on samples approximately (7.99 to 9.35) kV / mm and all samples do not meet the standards recommended by PLN.The test results showed that the samples no. 5 and 6 are closer to a standard of PLN.Needs to be evaluation of the composition, materials and manufacturing process of ceramic test specimen. Keywords :  raw material ceramic, specimens test, puncture voltage test, ceramic material quality.

scholarly journals PERSPECTIVE TECHNOLOGIES OF FRUIT AND BERRY RAW MATERIALS PROCESSING

2020 ◽  
Vol 2 (62) ◽  
pp. 140-148
Author(s):  
Irina Valeryevna Sobol ◽  
◽  
Ludmila Yakovlevna Rodionova ◽  
Keyword(s):  
Raw Materials ◽  
Materials Processing
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