PENGARUH VARIASI MEDIA PENDINGIN QUENCHING TERHADAP KEKERASAN BAJA AISI 1045
AISI 1045 steel has a carbon content ranging from 0.42% to 0.50%, the use of AISI 1045 steel as engine spare parts components such as gears, shafts, crankshafts, chains and piston connectors. Effor…
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- xvii, 63 hlm.; tab.; ilus.; 29 cm.
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- T625612021
PENGARUH QUENCHING PADA BAJA KARBON RENDAH DALAM LINGKUNGAN ASAM NITRAT (HN03…
Quenching is a heat treatment process with rapid dipping cooling method to increase the hardness of a material. This study used a low carbon steel specimen with a temperature of 750 C with a salt w…
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- xiii, 48 hlm.; tab.; ilus.; 29 cm.
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- T629722021
PENGARUH PROSES ANNEALING TERHADAP LAJU KOROSI PADA BAJA KARBON SEDANG DILING…
Steel is a material that is widely used in the world's industry, steel will experience damage caused by the metal's reaction to the surrounding environment which is commonly called corrosion. Heat …
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- x, 51 hlm.; tab.; ilus.; 29 cm.
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- T601922021
PERLAKUAN MEKANIK TERHADAP BAJA ST 37 SAAT DI BERI CAIRAN AIR AKI DAN ASAM SU…
This study was to determine the effect of liquid battery water and sulfuric acid on metal by mechanical testing of the rokwell test on st 37 steel, copper, and aluminum. Corrosive liquid consists o…
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- xv, 49 hlm.; tab.; ilus.; 29 cm.
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- T647382021
ANALISA VARIASI SUDUT BENDING DENGAN H2SO4 10% TERHADAP LAJU KOROSI PADA MATE…
This study aims to determine the analysis of variations in bending angle with 10% H2SO4 against corrosion rate on ASTM 36 low carbon steel material. This type of research uses quantitative research…
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- xv, 47 hlm.; tab.; ilus.; 29 cm.
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- T585152021
PENGARUH PERLAKUAN ANNEALING TERHADAP LAJU KOROSI PADA BAJA ST37
Korosi merupakan suatu kerusakan yang terjadi pada logam yang disebabkan oleh reaksi kimia terhadap lingkungan pada suatu logam sehingga menimbulkan senyawa yang tidak dikehendaki dan mengakibatkan…
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- xiv, 55 hlm,: ils.; 29 cm
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- T629092021
PENGARUH VARIASI ARUS LISTRIK DAN JENIS KAMPUH PADA PENGELASAN SMAW TERHADAP …
This study aims to determine the effect of variations in electric and the type of seam on SMAW welding on the strenght of the st 37 joint bending test. The currents used are 90 A, 110 A, and 130 A …
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- xiv, 48 hlm,: ilus.; 29 cm
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- T601092021
PENGARUH RASIO LOGAM Co/Mo TERHADAP POROSITAS DAN SIFAT KEASAMAN KATALIS Co/M…
The research about the effect of metal ratio influence Co/Mo to porosity and acidity of Co/Mo-Ti02 pillared montmorillonite catalyst had been done. Natural montmorillonite was modified with the pii…
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- xiii, 40 hlm.; ill.; tab.; 28 cm.
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- T713162010
PENGARUH TEMPERATUR RENDAH MEDIA PENDINGIN QUENCHING TERHADAP STRUKTUR MAKRO …
Baja karbon memiliki karakteristik yang mudah untuk dimodifikasi dengan cara memberikan perlakuan panas terhadap logam tersebut. Pada penelitian ini digunakan metode Quenching sebagai cara untuk me…
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- xiii, 45 hlm,: ilus.; 29 cm
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- T636672021
ANALISA DAYA REKAT LAPISAN COATING PADA BAJA ST 37 DENGAN MENGGUNAKAN METODE …
The method used in this research is experimental. This study aims to determine the results of the comparison of the adhesive strength of the coating layer on the ST 37 steel plate which was tested …
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- xv, 47 hlm,: ilus.; 29 cm
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- T585142021
PENGARUH VARIASI HOLDING TIME DAN MEDIA PENDINGIN PADA PROSES HARDENING TERHA…
Hardening is a heat treatment of steel to increase the hardness of steel. There are several things that affect the mechanical properties of steel in the heat treatment process such as holding time …
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- xiv, 41 hlm,: ilus.; 29 cm
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- T634442021
PENGARUH VARIASI TEMPERATUR HARDENING TERHADAP KEKERASAN BAJA ST 37 DENGAN ME…
Hardening dengan teknik quenching, serta memvariasikan temperatur dan holding time dapat meningkatkan kekerasaan baja. Pada penelitian ini, penulis bertujuan untuk menaikkan kekerasan dari baja St …
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- xiv, 60 hlm,: ilus.; 29 cm
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- T637172021
PENGARUH CAMPURAN MINYAK SAYUR DENGAN AIR SEBAGAI MEDIA PENDINGIN TERHADAP TI…
Coolant has a special function in the machining process, one of which is able to determine the roughness value of the cutting process. Vegetable oil is an alternative refrigerant which has almost t…
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- xv, 51 hlm,: ilus.; 29 cm
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- T630612021
ANALISIS UJI TARIK PADA PENGELASAN TIG (TUNGSTEN INERT GAS) BAJA ST 37 DENGAN…
Teknologi pengelasan penting untuk proses penyambungan di industri manufaktur, namun ada proses pengelasan yang dapat mempengaruhi sifat sambungan las pada logam. Pada proses pengelasan akan mengub…
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- xv, 55 hlm,: ilus.; 29 cm
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- T618052021
PERANCANGAN RIG PADA PROSES ALIRAN CRYOGENIC MENGGUNAKAN BAJA RINGAN
Perancangan ini bertujuan untuk membuat struktur bangunan atau rig (rig) dalam proses aliran kriogenik. Pada perancangan yang dibangun menggunakan material mild steel menggunakan solidworks dan has…
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- xxvii, 31 hlm.: tab.; ilus.; 29 cm
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- T554512021
ANALISIS SAMBUNGAN LAS TAK SEJENIS SMAW TERHADAP BAJA KARBON 4340 DAN ST 36 D…
Pada penelitian ini, penulis melakukan penyambungan baja karbon 4340 dan ST 36. Metode pengelasan yang digunakan adalah SMAW menggunakan metode Taguchi, dengan menggunakan hasil Analysis of Varianc…
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- xxixx, 51 hlm.: tab.; ilus.; 29 cm
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- T531542021
PENGARUH WAKTU TAHAN PROSES NORMALISASI PADA BAJA AISI 4140 TERHADAP KEKUATAN…
Pada pengujian ini digunakan baja AISI 4140. Baja AISI 4140 merupakan jenis baja karbon sedang dengan kandungan karbon 0,4%. Baja AISI 4140 banyak digunakan di bidang konstruksi yang mengutamakan s…
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- xxvii, 35 hlm.: tab.; ilus.; 29 cm
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- T412002021
NALISIS PERBANDINGAN STRUKTUR RANGKA BAJA TIPE SPLIT K BRACED EBF DAN INVERTE…
In this study, a comparison of steel frame structure consisting of drift, interstory drift, drift ratio, and response time history structure outputs in the form of displacement, velocity, and accel…
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- xviii, 79 hlm,: ilus.; 29 cm
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- T534952021
ANALISIS RASIO ELEMEN PENAMPANG PADA STRUKTUR RANGKA BAJA TIPE DIAGONAL BRACE…
An example of an earthquake-resistant building uses an eccentrically braced frame (EBF) reinforcement system. the advantage of this system is that it can correct the shortcomings of two conventiona…
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- xvii, 66 hlm,: ilus.; 29 cm
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- T535582021
ANALISIS PERBANDINGAN STRUKTUR RANGKA BAJA TIPE SPLIT K BRACED EBF DAN V BRAC…
Earthquakes are one of the causes that can damage building structures and could make the died. Earthquake-resistant buildings are needed to avoid construction losses and the safety of their occupan…
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- xviii, 60 hlm,: ilus.; 29 cm
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- T576652021
ANALISIS PERBANDINGAN STRUKTUR RANGKA BAJA TIPE DIAGONAL BRACED EBF DAN CBF D…
The study analyzed comparison of earthquake-resistant steel structures compared between two models is diagonal concentrically braced frames with diagonally eccentrically braced frames. Fixed variab…
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- xviii, 55 hlm,: ilus.; 29 cm
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- T535892021
ANALISIS RASIO ELEMEN PENAMPANG PADA STRUKTUR RANGKA BAJA TIPE DIAGONAL BRACE…
Risiko terjadinya gempa bumi di Indonesia sangat tinggi. Hal inilah yang menjadi dasar dalam merancang struktur baja yang memperhitungkan dampak gempa. Pada penelitian ini rangka penyangga yang aka…
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- xvii, 72 hlm.:tab,: ilus,: 29 cm
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- T532222021
OPTIMASI SAMBUNGAN LAS TAK SEJENIS SMAW BAJA KARBON 4340 DAN STAINLESS STEEL …
Engineering and repair industrialization is a sign of technical progress. Welding has been one of the initiatives to improve the quality of the product being manufactured. The type of welding metho…
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- xxv, 71 hlm,: ilus,: 29 cm
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- T511932021
PENGARUH PERLAKUAN PANAS NORMALIZING TERHADAP LAJU KOROSI PADA BAJA KARBON RE…
Corrosion is damage that occurs to metal with a brownish color marked on the metal surface, one of the factors for corrosion is the environment. To slow down the occurrence of corrosion is done by …
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- xv, 69 hlm.; ilus., tab.: 28 cm
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- T526612021
PENGARUH VISKOSITAS OLI PADA QUENCHING HASIL PENGELASAN SMAW TERHADAP KEKERAS…
In the industrial world, heat treatment is a process that is often carried out and found in the manufacturing process, especially metal-based materials. Variation of cooling media is a factor that …
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- xv, 106 hlm.; ilus., tab.: 28 cm
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- T519282021
PENGARUH VARIASI WAKTU PENAHANAN PADA PROSES HARDENING TERHADAP LAJU KOROSI P…
In this industrial era 4.0, there are many metals used in everyday life. Metal has a problem that the metal will experience damage due to a reaction with the surrounding environment called corrosio…
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- xviii, 44 hlm.; tab.; ilus.; 28 cm.
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- T585122021
PENGARUH ZAT PELAMBAT KARAT ORGANIK TERHADAP LAJU KOROSI BAJA ST37
Corrosion is metal damage characterized by brownish color on the surface, one of the factors of corrosion occurrence is the environment. Corrosion can provide huge losses economically. To slow the …
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- xvi, 80 hlm. : ilus. ; 28 cm
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- T480122021
PENGARUH QUENCHING HASIL PENGECORAN TERHADAP KEKERASAN BAJA
This study aims to determine how much influence quenching towards the hardness value of the casting specimens. This study used an experimental method by combining of 2 types of cooling media and ho…
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- xvi, 81 hlm. : ilus. ; 28 cm
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- T477502021
PENGARUH PROSES CARBURIZING TERHADAP PERUBAHAN KEKERASAN BAJA KARBON SEDANG
Penelitian ini termasuk jenis penelitian ekperimen. Karena baja karbon memiliki kemampuan cor yang baik dan baryak digunakan sebagai bahan industri otomotif contohoya velg sepeda motor, dan hargany…
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- xvi, 55 hlm. : ilus. ; 28 cm
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- T549682021
PENGARUH HEAT TREATMENT DENGAN VARIASI MEDIA QUENCHING TERHADAP LAJU KOROSI P…
Abstrak Tujuan dari penelitian ini adalah untuk mengetahui laju korosi baja AISI 1045 setelah diberikan quenching dengan variasi media pendingin yaitu dengan oli dengan kekentalan SAE-10, SAE-20, S…
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- x, 67 hlm. : ilus. ; 28 cm
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- T519172021
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