Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Beny Bandanadjaja"'
Autor:
Beny Bandanadjaja, Dewi Idamayanti
Publikováno v:
Teknik, Vol 41, Iss 2, Pp 134-141 (2020)
Baja AISI 4340 merupakan baja paduan Nikel, Chrom dan Molibden. Baja ini memiliki sifat kemampuan untuk dilaku-panas (heat-treatable) yang baik. Penelitian ini ditujukan untuk meningkatkan ketangguhan baja AISI 4340 melalui proses perlakuan panas. Me
Externí odkaz:
https://doaj.org/article/9d240d5a62db4e578ec25794ed56e9cf
Publikováno v:
International Journal of Technology, Vol 11, Iss 1, Pp 71-80 (2020)
This research examines the suitability of rice husk waste as an exothermic material for a riser sleeve for use in steel casting production. Exothermic sleeves are used in the steel casting process to compensate for shrinkage of the steel during so
Externí odkaz:
https://doaj.org/article/b8b656d8e3884f29b504b0dffa29d428
Publikováno v:
JTRM, Vol 1, Iss 1 (2019)
Baja karbon rendah merupakan material yang biasa digunakan dalam industri penanganan batu bara, tapi memiliki ketahanan erosi dan korosi yang rendah. Oleh karena itu, dilakukan pelapisan ceramic coating berpengikat fosfat. Al(OH)3 dan H3PO4 digunakan
Externí odkaz:
https://doaj.org/article/1d87f67e9ae04b29ad09dc7189f97933
Autor:
Dewi Idamayanti, Beny Bandanadjaja
Publikováno v:
Teknik, Vol 41, Iss 2, Pp 134-141 (2020)
Baja AISI 4340 merupakan baja paduan Nikel, Chrom dan Molibden. Baja ini memiliki sifat kemampuan untuk dilaku-panas (heat-treatable) yang baik. Penelitian ini ditujukan untuk meningkatkan ketangguhan baja AISI 4340 melalui proses perlakuan panas. Me
Autor:
Beny Bandanadjaja, Ery Hidayat
Publikováno v:
Jurnal Energi dan Teknologi Manufaktur (JETM). 1:09-14
Hadfield manganese steel is the steel with a composition of 1.0-1.4% C and 10-14% Mn, where the C: Mn ratio is made at 1:10. In as-cast conditions, the steel has a structure of carbide (Fe, Mn) 3C at the grain boundary, formed during slow cooling in
RANCANGAN PROSES MATERIAL AISI 4140 UNTUK MENINGKATKAN KUALITAS DIFFUSER YANG AUS KARENA BEBAN EROSI
Publikováno v:
Metalurgi. 34
Part Diffuser merupakan bagian dari mesin Mill batu bara Pembangkit Listrik Tenaga Uap (PLTU) Bukit Asam yang terkikis habis oleh erosi serbuk batubara. Material asli yang digunakan sebelumnya adalah FC250+0,5%Cr yang memiliki nilai laju erosi 0,0015
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 850:012040
This research aimed to improve the mechanical properties of NiCrMo alloyed steel casting, especially in terms of toughness. Toughness is a combination of tensile strength, yield strength, and elongation. The method used was a multi-heat treatment pro
Autor:
E. Hidayat, Beny Bandanadjaja
Publikováno v:
Journal of Physics: Conference Series. 1450:012125
Hadfield austenitic manganese steel is made of iron with 1.0–1.4 percentage Carbon and 10–14 percentage Manganese. Hadfield steel was processed to solution heat treatment to eliminate the carbide (Fe, Mn)3C. This study aims to make a smaller grai
Publikováno v:
Journal of Physics: Conference Series. 1450:012126
During a forming process of steel plate microstructural changes occurs in the material. The outside part of the material experiences tension while compression stress takes place in the inner side. Constant uniaxial load, speed and temperature were ap
Autor:
Kus Hanaldi, Dewi Idamayanti, Noval Lilansa, Friya Kurnia Nurzaenal, Beny Bandanadjaja, Wiwik Purwadi
Publikováno v:
AIP Conference Proceedings.
Hard metal castings are widely used in the coal mill pulverizer as construction material for coal crushers. During its operation crushers and mills experience degradation caused by abrasion load. This research dealed with the surface overlaying of si