Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Wiwik Purwadi"'
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 2, Pp 967-978 (2024)
This research was conducted on nodular cast iron FCD 500 and white cast iron Ni-Hard1 in the manufacturing of grinding rolls. These rolls were joined together using the furnace brazing method, with CuZn 35 filler metal placed between the two parent m
Externí odkaz:
https://doaj.org/article/1acbefd5f00742ffb8f547772522b1ad
Publikováno v:
JTRM, Vol 5, Iss 2 (2023)
Indonesia merupakan salah satu negara dengan tingkat kerawanan bencana alam yang cukup tinggi, sehingga diperlukan proses mitigasi bencana yang baik. Amphibious Articulated All Terrain Vehicle (AAATV) dirancang sebagai salah satu solusi dari sulitnya
Externí odkaz:
https://doaj.org/article/8c51b09dbe114aff8e36bd60edda4b74
Publikováno v:
Engineering Proceedings, Vol 63, Iss 1, p 11 (2024)
A study of the utilization of WC-Co tool tip scraps as reinforcement in MMC with a Hadfield austenitic manganese steel matrix was conducted using an in situ metal casting technique. This study concerns the effect of the heat-treatment process on the
Externí odkaz:
https://doaj.org/article/04f4f9f11dee4763b0bc51d08ff331d0
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 10, Iss 2, Pp 89-95 (2021)
The production of material with high precission and high complexity has been rapidly increasing in several industrial sector. The high accuracy is difficult to achieve during manufacturing due to vibration factors that influenced the final product of
Externí odkaz:
https://doaj.org/article/3e5bfda7ba614000917adf7dbc573837
Publikováno v:
Positron, Vol 10, Iss 1, Pp 27-33 (2020)
Sekam padi mempunyai potensi besar sebagai material eksotermik yang umum dimanfaatkan sebagai bahan briket karena menghasilkan nilai kalor yang cukup tinggi. Dalam bidang pengecoran baja, material eksotermik seperti sekam padi dapat dimanfaatkan seba
Externí odkaz:
https://doaj.org/article/1fac7f7969164cc79ef8ab1feea59f1e
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:
Injection: Indonesian Journal of Vocational Mechanical Engineering. 1:83-88
Strength, toughness, machinability and damping capacity are properties of compacted graphite iron that distinguish the properties between flake graphite cast iron and spheroidal cast iron. The formation of compacted graphite can be set to achieve the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4e12e7c88fd59853a99551cdc3db184
https://doi.org/10.58466/injection.v1i2.117
https://doi.org/10.58466/injection.v1i2.117
Autor:
Wiwik Purwadi
Publikováno v:
International Journal of Emerging Trends in Engineering Research. 8:4777-4783
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d630578dea9c09afd9f33a344e37253
https://doi.org/10.30534/ijeter/2020/115882020
https://doi.org/10.30534/ijeter/2020/115882020
Autor:
Wiwik Purwadi, Ari Siswanto
Publikováno v:
Dinamika Teknik Mesin. 10
This research was conducted on white cast iron (Ni-Hard 4) and medium carbon steel (S45C) cast iron materials using a thin brass plate (CuZn 35) 0.3 mm as filler metal by heating at temperatures of 850 to 1050 0 C for 120 minutes with a pressure of 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c7c0e368a1872f15d597fc9ec19eab8
https://doi.org/10.29303/dtm.v10i1.309
https://doi.org/10.29303/dtm.v10i1.309
Autor:
Wiwik Purwadi
Publikováno v:
International Journal of Engineering Research and Applications. 7:44-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f50785449d1329495483883c49a683b
https://doi.org/10.9790/9622-0702044451
https://doi.org/10.9790/9622-0702044451