ANALISIS KOROSI AISI 1020 DAN ALUMINIUM 1050 PADA LINGKUNGAN AIR LINDI AKIBAT…

This research analyzes the corrosion of Low Carbon Steel AISI 1020 and Aluminum 1050 in a leachate environment with various soaking times. Corrosion is the process of damaging metal materials due to chemical or electrochemical reactions with the environment. In this research, low carbon steel and aluminum specimens were immersed in water contaminated with waste from the Sukawinatan landfill, Pa…

PENGARUH REDUKSI PENGEROLAN DINGIN TERHADAP LAJU KOROSI PADA ALUMUNIUM MURNI …

Perkembangan Teknologi memungkinkan pemanfaatan logam termasuk Alumunium untuk dibuat dalam berbagai bentuk dengan proses pembentukan logam. Proses pengubahan bentuk logam secara. deformasi plastis dengan melewatkan logam diantara rol dinamakan Pengerolan. Pengerolan dingin menghasilkan lembaran-lembaran, strip dan lembaran tipis dengan penyelesaian permukaan yang baik. Alumunium memiliki sifat…

LAJU KOROSI PADA BAJA KARBON DALAM LINGKUNGAN AIR LAUT SETELAH MENGALAMI PERL…

Korosi merupakan suatu proses interaksi antara logam dengan lingkunganya yang berlangsung dengan terjadinya reaksi elektrokimia. Dalam hal ini, korosi menyebabkan penurunan daya guna dari suatu bagian komponen mesin atau peralatan-peralatan yang terbuat dari logam. Salah satu lingkungan korosif yang menjadi penyebab korosi adalah lingkungan air laut. Pengujian ini dilakukan dengan mempersiapkan…

PENGARUH ‘HOLDING TIME’ KARBURISASI PADA BAJA KARBON RENDAH TERHADAP LAJU…

Baja karbon rendah banyak dipakai atau digunakan untuk kontruksi dan sering dilakukan perlakuan panas (.Heattreatment) untuk meningkat kekerasan permukaan dan biasa dilakukan proses karburisasi. Proses karburisasi tersebut diharapkan meningkatnya kekerasan dengan bertambahnya kandung karbon pada permukaan logam. Dengan adanya proses karburisasi tersebut memungkinan berpengaruh pada laju korosi …

ANALISA PENGARUH MEDIA PENDINGIN PERLAKUAN PANAS TERHADAP KEKERASAN DAN LAJU …

Logam merupakan material yang sangat berguna dalam berbagai industri, namun dalam penggunaanya sering terjadi penurunan mutu logam yang salah satu penyebabnya adalah korosi. Peristiwa korosi sangat mudah terjadi pada jenis logam yang reaktif terhadap lingkungan. Proses korosi terjadi secara alamiah dan laju korosinya tergantung dari kondisi lingkungannya. Penelitian ini bertujuan untuk mengetah…

EFEK WAKTU PENGELASAN TERHADAP SAMBUNGAN LAS PADA STAINLESS STEEL 304

The use of Stainless Steel 304 material has excellent physical properties and can be easily adjusted to meet requirements with the help of welding. With welding joints made of Stainless Steel 304, this study will create a specimen that will later be used as a reference for the durability of the weld joints made. The electrode used is of the same type as the material being used. In this study, t…

PENGARUH PROSES QUENCHING PADA LOGAM ST 37 DENGAN PENAMBAHAN VARIASI AIR SODA…

Penelitian ini bertujuan untuk mengetahui pengaruh dari penambahan inhibitor variasi air soda terhadap laju korosi pada baja ST 37 dan proses quenching. penelitian ini menggunakan metode eksperimen. Spesimen terdiri dari lima buah yang akan diuji melalui proses quenching dengan inhibitor variasi air soda dengan air soda yang berbeda. Suhu quenching 8000C dan direndam di inhibitor variasi air so…

ANALISA PENGARUH JENIS ELEKTRODA TERHADAP LAJU KOROSI PADA HAZ (HEAT AFFECTED…

This research was carried out to determine the effect of electrode type on the rate of corrosion in the Heat Affected Zone resulting from welding ST 37 steel with variations in current and acid solution media. This research is of the type, experimental research in which treatment is carried out by welding on ST 37 steel with electrode types E6013 and E7013 and varying currents of 90 A, 100 A, 1…

ANALISIS KOROSI AISI 1020 DAN ALUMUNIUM 1050 PADA LINGKUNGAN AIR LINDI AKIBAT…

Corrosion is general damage to materials, especially metals due to reactions with the surrounding environment. Final waste management or final waste disposal site is a critical aspect of waste management which involves handling and managing waste that cannot be reused. The aim of this research is to see the impact of changes in temperature using temperatures of 30°, 40° and 50° and the effec…

PENGARUH HOT DIPPING BAJA KARBON SS400 DALAM TIMAH (Pb) TERHADAP LAJU KOROSI …

Salah satu cara untuk mengatasi korosi adalah dengan pelapisan logam menggunakan logam lain, seperti baja karbon SS400 yang dilapisi timah dengan cara Hot Dipping. Tujuan penelitian ini adalah untuk mengkaji pengaruh lama pencelupan baja karbon rendah SS400 dalam timah cair terhadap laju korosi dalam lingkungan air laut. Penelitian ini menggunakan metode penelitian eksperimental. Pengujian yang…

ANALISIS LAJU KOROSI BAJA ST 40 PASCA PROSES PENGELASAN SMAW DENGAN DISIMILAR…

In the current era, steel material is the basic material in a construction that combines or connects using welding methods. The disimilarity of the welding current used is an aspect of the influence of the creation of corrosion rates. The carbon content of steel causes it to oxidize easily so that rust appears. This study aims to find answers about how strong welding currents affect the corrosi…

ANALISA KOROSI AIR RAWA DI DAERAH LASAN BAJA PADUAN RENDAH YANG TELAH DITEKUK

The presence of bending process lo TIG weld joint areas on low alloy Steel that has been done heat treatment can cause eraeks between the parent metal lo metal welding.. Due lo the presence of eraeks in the weld joint areas, if the specimen is operated in the acidic environment besifat specimen will be quickly attacked by corrosion. his study was conducled to analyze the corrosion that occurs i…

PENGARUH CELAH TERHADAP LAJU KOROSI LOGAM ALUMINIUM DI MEDIA AIR LAUT

The losses in various sectors due to the influence of corrosion is very common, especially some parts of industrial ecjuipment that uses aluminum as the materials used in aluminum corrode rapidly forming aluminum oxide (AI2O3). However, corrosion decreases after a thin layer of oxide isformed. Crevice corrosion is a type of corrosion is an electrochemical process in the gaps or areas protected …

Korosi dan Pencegahan Korosi pada Bahan Logam

Edition

-

ISBN/ISSN

978-623-02-5637-0

Collation

viii, 80 hlm.; 23 cm

Series Title

-

Call Number

620.112 Arw k

PENGARUH PROSES PENGELASAN SMAW DENGAN VARIASI KUAT ARUS DAN ELEKTRODA TERHAD…

Welding is a process of connecting between two or more metal parts using a thermal energy, heat energy in the welding process triggers corrosion of the metal. This study aims to determine the effect of strong variations in current and electrodes on the corrosion rate on SS 400 elbow plates. In this study, elbow-shaped plates were welded using SMAW welding with strong currents of 60 A and 70 A, …

PENGARUH PROSES QUENCHING TERHADAP LAJU KOROSI DENGAN MENGGUNAKAN MEDIA KOROS…

Corrosion is damage to steel that is caused by events that occur nearby and has a detrimental impact, because it reduces the quality and can even damage the steel without being avoided and can only be controlled. This research is an experimental study which aims to determine the rate of corrosion that occurs in ST41 steel which goes through a quenching process and uses a variety of cooling medi…

TEORI KEANDALAN DAN MEKANISME KOROSI: Teknik Pembuatan Sensor Layar Sentuh

Edition

-

ISBN/ISSN

978-602-262-420-2

Collation

xii, 275 hlm; 26 cm.

Series Title

-

Call Number

620.112 23 Sal t

PENGARUH MEDIA QUENCHING TERHADAP LAJU KOROSI PADA BAJA AISI 1045

Each heat treatment process on steel will experience a change in the structure of the material which will open the corrosion gap. Corrosion is a major problem that often occurs, some of the damage that occurs to metals is caused by the environment in which the metal is exposed. Damage due to this corrosion if left too long will cause damage which will cause a decrease in the efficiency of its u…

PENGARUH KONSENTRASI CAIRAN PENDINGIN DARI BAHAN EKSTRAK DAUN SIRSAK PADA PRO…

This study used an experimental method which included the corrosion rate process in conventional lathe using soursop leaf extract as a cooling medium, then testing was carried out using 66% sulfuric acid and soaked for 72 hours with the weight loss method, the turning process was carried out on steel ST 37, ST 41 and ST 60 using variations of soursop leaf extract by 33% and 25%. The results sho…

PENGARUH KEDALAMAN PROSES FACING TERHADAP KEKASARAN MATERIAL BAJA ST 60 MENGG…

Pembubutan facing merupakan salah satu dari banyak macam pembubutan. Tujuan penelitian ini adalah untuk mengetahui kekasaran permukaan benda kerja dan mengetahui hasil laju korosi setelah mengetahui kekasaran permukaan benda kerja. Pembubutan facing menggunakan variasi kedalaman pemakanan 0.08 mm, 0.05 mm dan 0.1 mm. Kedalaman pemakanan menjadi salah satu faktor dalam hasil kekasaran benda kerj…

PENGANTAR KOROSI

Edition

-

ISBN/ISSN

978-602-432-193-2

Collation

xiii, 197 hlm..; 23,5 cm

Series Title

-

Call Number

620.112 Gap p

PENGARUH KONSENTRASI CAIRAN PENDINGIN DARI BAHAN EKSTRAK DAUN JAMBU BIJI PADA…

This study uses an experimental method. which includes the turning process using pending media from guava leaf extract, then carried out with a corrosive testing process. The concentration of cooling liquid guava leaf extract used was 25% and 33%. This turning process used 6 specimens consisting of ST 37, ST 41, and ST 60 steel. The purpose of this study was to determine the effect of the coola…

PENGARUH VARIASI JENIS PAHAT DAN KONSENTRASI CAIRAN PENDINGIN EKSTRAK DAUN PE…

This research uses an experimental method which includes a turning process by varying the type of tool and the concentration of papaya leaf extract coolant, then corrosion testing is carried out. The variety of chisel types used is HSS Bohler and Assab with papaya leaf extract coolant with concentrations of 25%, 33.3% and 50%. This turning process uses 6 ST 41 steel specimens consisting of 3 sp…

PENGARUH QUENCHING DENGAN LARUTAN TEMBAGA TERHADAP LAJU KOROSI BAJA ST 37

ABSRTAK Dengan pemberian cairan pendingin larutan tembaga serta larutan aquadhes pada saat proses quenching dapat memperlambat proses laju korosi Baja ST 37. penelitian ini menggunakan metode penelitian eksperimental. Metode penelitian eksperimental ini digunakan untuk mencari pengaruh tertentu dari suatu perlakukan (treathment) terhadap sesuatu lainya yang diberikan oleh peneliti. penelitian i…

CORROSION UNDER INSULATION MEDIA AIR LAUT DAN AIR RAWA PADA PENGELASAN BAJA A…

Corrosion Under Insulation (CUI) is an external corrosion that occurs beneath the insulation layer due to water penetration. CUI becomes a primary concern for equipment insulated for more than 5 years and can lead to significant losses and even fatal accidents if left undetected. CUI is a serious issue, particularly in the oil and gas, petrochemical, and offshore industries. This research focus…

PENGARUH LARUTAN ASAM PADA PROSES QUENCHING TERHADAP LAJU KOROSI STAINLESS STEEL

Steel is a very vital need, this can be seen from the increasing number of construction machine/equipment components made of steel. This study aims to determine the effect of acid solution on the corrosion rate of quenched stainless steel (AISI 304). This study uses experimental research methods. This research was conducted for 240 hours or 10 days, the specimens used were 5 specimens in specim…

Teknik Surface Acoustic Wave: Pembuatan Sensor Layar Sentuh

Edition

-

ISBN/ISSN

978-602-262-420-2

Collation

xii, 275 hlm: ilustrasi ; 26 cm

Series Title

-

Call Number

620.112 Mui t

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 treatment is one method to improve metal quality. One of the heat treatment processes is annealing. in this study aims to determine the effect of the annealing process on the corrosion rate on several…

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 methods with Quasi Experimental Design research. The research design uses a factorial research design. The data collection technique was carried out with documentation in which researchers observed, …

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 giving heat treatment, one of which is normalizing heat treatment. This research is an experimental study with the aim of knowing the effect of normalizing heat treatment on the corrosion rate of low …