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ANALYSIS OF MECHANICAL CHARACTERISTICS OF TOOTH BUCKET EXCAVATOR BASED ON DIFFERENT GRADE LEVELS

Jurnal Pendidikan Teknik Mesin · Vol. 25 No. 02 (2026) · hlm. 7–11

DOI
10.15294/jptm.v25i02.33074
ISSN
2503-1759, 2503-1759
Terbit
2026-01-12
Penerbit
Universitas Negeri Semarang
Bahasa
eng

Abstrak

The purpose of this study is to comprehend the microstructure and hardness value of three distinct tooth bucket manufacturers. Three manufacturers' excavator tooth buckets—Canada Grade, China Grade A, and China Grade C—are compared for their mechanical characteristics. Among the tests are the Vickers method for measuring hardness, optical microscopy for examining microstructure, and chemical composition analysis. According to the results, the primary elements in all three specimens—carbon, silicon, manganese, and chromium—meet the DIN Grade 25CrMo4 standard. The martensite phase, which gives the Canada product its hardness and resistance to deformation, dominates its microstructure. The China Grade C product, on the other hand, has a more prominent ferrite phase, which raises ductility while decreasing hardness. China Grade C (570.24 HVN) had the highest hardness test value, followed by China Grade A (517.67 HVN) and Canada (468.09 HVN). This demonstrates that while Canada excels at withstanding heavy loads without damage, China Grade C is better suited for applications needing high wear resistance. Users of heavy machinery can use this study as a scientific guide when choosing bucket nails based on operational requirements, including material toughness and wear.

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  • University of Technology Malaysia
  • King Saud University
  • Lampung University
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Eko PujiyuliantoAfiliasi tidak diketahui12
Kardo RajagukgukAfiliasi tidak diketahui7
Fajar Perdana NurullahAfiliasi tidak diketahui6
Farid Nanda SyanurAfiliasi tidak diketahui4
Mohd Shafry Mohd RahimUniversity of Technology Malaysia3
Didik SupriyadiAfiliasi tidak diketahui3
Rico Aditia PrahmanaAfiliasi tidak diketahui3
Devia Gahana Cindi AlfianAfiliasi tidak diketahui3
Muhamad Fatikul ArifAfiliasi tidak diketahui3
Imam PrabowoAfiliasi tidak diketahui3
Mohammed Sayim KhalilKing Saud University2
Muhammad Khurram KhanKing Saud University2
Dicky J. SilitongaAfiliasi tidak diketahui2
M. Farhan SidikAfiliasi tidak diketahui2
Rizky SaputraAfiliasi tidak diketahui2
Dimas AldyansyahAfiliasi tidak diketahui2
Gilang Putra WibawaAfiliasi tidak diketahui2
Muhammad SyaukaniAfiliasi tidak diketahui2
Putty YunestiAfiliasi tidak diketahui2
Ni'matus SholihahUniversity of Technology Malaysia1
Akmal RakhmadiUniversity of Technology Malaysia1
Dzulkifli MohamadUniversity of Technology Malaysia1
Iqbal ZulfikarAfiliasi tidak diketahui1
Angger Bagus PrasetiyoAfiliasi tidak diketahui1
Bambang IrawanLampung University1
Indah PuspitasariAfiliasi tidak diketahui1
Puji BasukiAfiliasi tidak diketahui1
Kuncoro DiharjoAfiliasi tidak diketahui1
KhodraniAfiliasi tidak diketahui1
Sena MaulanaAfiliasi tidak diketahui1
Devia G. C. AlfianAfiliasi tidak diketahui1
Dicky Januarizky SilitongaAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/JPTM/oai, pertama di-harvest 5 Nov 2026, terakhir terlihat 5 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">ANALYSIS OF MECHANICAL CHARACTERISTICS OF TOOTH BUCKET EXCAVATOR BASED ON DIFFERENT GRADE LEVELS</dc:title>
	<dc:creator xml:lang="en">nurdin, akhmad</dc:creator>
	<dc:creator xml:lang="en">Zulfikar Alief Utama, Iqbal </dc:creator>
	<dc:creator xml:lang="en">Angger Prasetiyo, Bagus </dc:creator>
	<dc:creator xml:lang="en">Hidayat, Rosyidi </dc:creator>
	<dc:creator xml:lang="en">Paundra, Fajar </dc:creator>
	<dc:creator xml:lang="en">Kurniawan, Fajri </dc:creator>
	<dc:creator xml:lang="en">Yasmin, Dzikrina Salsabila </dc:creator>
	<dc:creator xml:lang="en">Muhyi, Abdul </dc:creator>
	<dc:subject xml:lang="en">tooth bucket, vickers hardness, microstructure, martensite phase, ferrite phase.</dc:subject>
	<dc:description xml:lang="en">The purpose of this study is to comprehend the microstructure and hardness value of three distinct tooth bucket manufacturers. Three manufacturers' excavator tooth buckets—Canada Grade, China Grade A, and China Grade C—are compared for their mechanical characteristics. Among the tests are the Vickers method for measuring hardness, optical microscopy for examining microstructure, and chemical composition analysis. According to the results, the primary elements in all three specimens—carbon, silicon, manganese, and chromium—meet the DIN Grade 25CrMo4 standard. The martensite phase, which gives the Canada product its hardness and resistance to deformation, dominates its microstructure. The China Grade C product, on the other hand, has a more prominent ferrite phase, which raises ductility while decreasing hardness. China Grade C (570.24 HVN) had the highest hardness test value, followed by China Grade A (517.67 HVN) and Canada (468.09 HVN). This demonstrates that while Canada excels at withstanding heavy loads without damage, China Grade C is better suited for applications needing high wear resistance. Users of heavy machinery can use this study as a scientific guide when choosing bucket nails based on operational requirements, including material toughness and wear.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2026-01-12</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/JPTM/article/view/33074</dc:identifier>
	<dc:identifier>10.15294/jptm.v25i02.33074</dc:identifier>
	<dc:source xml:lang="en">Jurnal Pendidikan Teknik Mesin; Vol. 25 No. 02 (2025): December 2025 ; 7-11</dc:source>
	<dc:source>2503-1759</dc:source>
	<dc:source>2503-1759</dc:source>
	<dc:source>10.15294/jptm.v25i02</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/JPTM/article/view/33074/8118</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Jurnal Pendidikan Teknik Mesin</dc:rights>
</oai_dc:dc>