• PDF / 351,577 Bytes
• 8 Pages / 432 x 648 pts Page_size
• 121 Downloads / 247 Views

DOWNLOAD

REPORT

MRS Advances © 2020 Materials Research Society DOI: 10.1557/adv.2020.225

’–‹‹•ƒ–‹‘‘ˆƒ˜‹”‘‡–ƒŽŽ› ”‹‡†Ž› ‘—†”› ‘”‰ƒ‹…‹†‡”‘”‡ƒ‹‰ ”‘…‡••ˆ‘”–Š‡‡’Žƒ…‡‡–‘ˆƒ”‰ƒ‹…‹†‡” Farai Chrispen Banganayi 1, Didier Kasongo Nyembwe2 and Hartmut Polzin3

1

Metal Casting Technology Station, University of Johannesburg, 37 Nind street Doornfontein Johannesburg, South Africa (e-mail: fcbanganayi@ uj.ac.za) 2

Department of Metallurgy, University of Johannesburg, 37 Nind street Doornfontein, Johannesburg, South Africa (e-mail: [email protected])

3

Metal Casting Technology Station, University of Johannesburg, 37 Nind street Doornfontein, Johannesburg, South Africa (e-mail: [email protected])

 Š‡”‡‹•ƒ‡‡†–‘‹–”‘†—…‡‘†‡”•ƒ†„‹†‡”•›•–‡•‹–Š‡‘—–Šˆ”‹…ƒˆ‘—†”› ‹†—•–”› ƒ• ƒ ‡ƒ• ‘ˆ ‹’”‘˜‹‰ ‹–• …‘’‡–‹˜‡‡•• –Š”‘—‰Š –Š‡ ”‡†—…–‹‘ ‘ˆ •…”ƒ’ …ƒ•–‹‰•ƒ†…‘’Ž‹ƒ…‡–‘‡˜‹”‘‡–ƒŽ”‡‰—Žƒ–‹‘•Ǥ……‘”†‹‰–‘–Š‡ †—•–”‹ƒŽ‘Ž‹…› …–‹‘Žƒሺ ሻǤŠ‡ˆ‘—†”›‹†—•–”›™‹ŽŽ’Žƒ›ƒ‹’‘”–ƒ–”‘Ž‡™‹–Š”‡‰ƒ”†•–‘–Š‡ ‡…‘‘‹…‹ˆ”ƒ•–”—…–—”‡’”‹‘”‹–›ƒ†˜‘…ƒ–‡†‹–Š‡ƒ–‹‘ƒŽ‡˜‡Ž‘’‡–Žƒሺሻ‘ˆ ‘—–Šˆ”‹…ƒǤ –Š‹••–—†›ǡƒ‡™‰‡‡”ƒ–‹‘™ƒ–‡”‰Žƒ•• „‹†‡”‹•‹–”‘†—…‡†‹ƒŽ‘…ƒŽ ˆ‘—†”›ˆ‘”’”‘†—…–‹‘‘ˆ…‘”‡•ˆ‘”‡š’‘”–’Ž—„‹‰…ƒ•–‹‰’”‘†—…–‹‘ǤŠ‡‡™™ƒ–‡” ‰Žƒ•• ‹–”‘†—…‡†‹• —‹“—‡ ‹ –Šƒ–‹– …‘–ƒ‹•ƒ ‹‘”‰ƒ‹…„”‡ƒ†‘™ƒ‰‡–Ǥ Š‡…‘”‡ ƒ‹‰‘’‡”ƒ–‹‰’ƒ”ƒ‡–‡”•‹…Ž—†‹‰„‹†‡”…‘–‡–ǡ–‡’‡”ƒ–—”‡ƒ†…›…Ž‡–‹‡ƒ”‡ ‘’–‹‹•‡† –Š”‘—‰Š …‘”‡ ƒ‹‰ –”‹ƒŽ• ™‹–Š‘—– ƒ› ƒŽ–‡”ƒ–‹‘• ‘ –Š‡ …‘”‡ƒ‹‰ ƒ…Š‹‡•Ǥ ”‘†—…–‹‘ †ƒ–ƒ ™ƒ• ‡˜ƒŽ—ƒ–‡† —•‹‰ ƒ ‘’–‹‹œƒ–‹‘ ˆ‡ƒ–—”‡ ‘ˆ ‹…”‘•‘ˆ– ‡š…‡Ž •‘ˆ–™ƒ”‡Ǥ Š‡ ”‡•—Ž–• ’”‘˜‹†‡† ƒ •‡– ‘ˆ ‘’–‹— ‘’‡”ƒ–‹‰ ˜ƒ”‹ƒ„Ž‡• –‘ ƒ—ˆƒ…–—”‡ ͺͲǦͳͲͲΨ ‰‘‘† “—ƒŽ‹–› •ƒ† …‘”‡• ˆ‘” …ƒ•–‹‰ ƒ’’Ž‹…ƒ–‹‘• ™‹–Š ƒ ‡˜‹”‘‡–ƒŽŽ› ˆ”‹‡†Ž› „‹†‡”Ǥ  Š‡ ‘•– ˆƒ˜‘—”ƒ„Ž‡ „‹†‡” …‘–‡– ‹• ƒ„‘˜‡ ʹǤ͸ͲΨǤŠ‡ ‘•– ˆƒ˜‘—”ƒ„Ž‡ ‘’‡”ƒ–‹‰ –‡’‡”ƒ–—”‡ ”ƒ‰‡ ‹• ͳ͸ͲǦͳ͹Ͷ ͲǤ Š‡”‡ˆ‘”‡ –‡’‡”ƒ–—”‡ƒ†”‡Žƒ–‡†‡‡”‰›…‘•–•…ƒ„‡”‡†—…‡†ǤŠ‡•Š‘”–ˆƒŽŽ‹•”‡†—…–‹‘‹…›…Ž‡ –‹‡Ǥ

1323

Downloaded from https://www.cambridge.org/core. University of Texas Libraries, on 30 May 2020 at 03:14:20, subject to the Cambridge Core terms of use, available at https://www.cambridge.org/core/terms. https://doi.org/10.1557/adv.2020.225

ͳ   Š‡ †—•–”‹ƒŽ ‘Ž‹…› …–‹‘ Žƒ ሺ ሻ ‘ˆ –Š‡ ‡’ƒ”–‡– ‘ˆ ”ƒ†‡ƒ† †—•–”› ሺ ሻ ‹• –Š‡ ‘—–Š ˆ”‹…ƒ „Ž—‡’”‹– ˆ‘” ƒ–‹‘ƒŽ ‹ˆ”ƒ•–”—…–—”‡ †‡˜‡Ž‘’‡–Ǥ Š‡ ’Žƒ  ’”‘‘–‡• Žƒ„‘—”Ǧ‹–‡•‹˜‡ ‹†—•–”ƒŽ‹•ƒ–‹‘ –Šƒ– „”‘ƒ†‡• ’ƒ”–‹…‹’ƒ–‹‘ ƒ† ”ƒ‹•‡• …‘’‡–‹–‹˜‡‡•• ǤŠ‹• ’‘Ž‹…› ‹• ƒŽ‹‰‡† ™‹–Š –Š‡ ƒ–‹‘ƒŽ ‡˜‡Ž‘’‡–’ŽƒŽƒ—…Š‡†‹ʹͲͳʹ™‹–Š–Š‡—Ž–‹ƒ–‡‰‘ƒŽ–‘‡Ž‹‹ƒ–‡’‘˜‡”–›ƒ† ”‡†—…‡ ‡’Ž‘›‡– „› ʹͲ͵Ͳ ሾͳሿǤ ……‘”†‹‰ –‘ –Š‡•‡ ’Žƒ•ǡ ‡ˆˆ‘”–• ƒ”‡ –‘ „‡ †‡’Ž‘›‡†–‘•—’’‘”–•ƒŽŽƒ†‡†‹—‡–‡”’”‹•‡•–Šƒ–Šƒ˜‡–Š‡’‘–‡–‹ƒŽ–‘…”‡ƒ–‡ Œ‘„•

Recommend Documents

Environmentally Friendly Foundry Molding and Core Sands

202 15 1MB

Modification of inorganic binder used for sand core-making in foundry practice

162 15 684KB

The search for an economical and environmentally friendly ironmaking process

182 86 318KB

Effect of Silica Fume on Humidity Resistance of Sodium Silicate Binder for Core-making Process

175 109 2MB

Flame Resistant Cotton Fabric Containing Casein and Inorganic Materials Using an Environmentally-Friendly Microwave Assi

159 84 2MB

Sheepgrass (Leymus chinensis): An Environmentally Friendly Native Grass for Animals

209 66 13MB

Reduced Graphene Oxide Using an Environmentally Friendly Banana Extracts

185 44 1MB

An Environmentally Friendly Route for the Synthesis of Benzofurane Derivatives using Selective Ring Acylation of Resorci

172 99 266KB

Environmentally Friendly Machining

193 77 2MB

Use of an Environmentally Friendly Polymer to Reduce the Water Content in Tailings Slurry

188 73 2MB

Development of Environmentally Friendly Technologies for Pyrolysis of Organic Compounds

196 92 950KB

Environmentally Friendly Wastewater Treatment Methods for the Textile Industry

206 7 1MB