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 …

PENGARUH LAJU KOROSI PADA BESI COR YANG DIBERI PERLAKUAN QUENCHING MENGGUNAKA…

in modern times like today, humans are increasingly spoiled with various tools that make work easeir. However, this iron based equipment often corrodes, resulting in losses both in terms of user safety and econimic value. Corrosion itself cannot be stopped but the corrosion rate can be inhibited by various techniques, one of which is the quenching method. This study aims to determine the effect…

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 occurrence of corrosion is carried out prevention by using organic rust-slowing substances. This research is an experimental study with the aim of knowing the influence of organic rust slowing substan…

ANALISIS LAJU KOROSI TEGANGAN PADA SS 304L GTAW I=90A I=120A DENGAN VARIASI B…

Stainless stell 304 l mempunyai kekuatan yang cukup lama tahan karat dengan keadaan bahan yang dilakukan dengan media air, dikarenakan bahan yang dipiliih sangat anti karat. Las GTAW bermutu tinggi dengan bebas cacat bersama jarang adanya percikan api las serta bias digunakan tanpa bahan tambahan atau bias pakai bahn tambahan. Menggunakan air rawa dengan rasa air yang sangat asam maka akan menc…

PENGARUH JARAK CELAH TERHADAP LAJU KOROSI CELAH PADA BAJA KARBON SEDANG DAN A…

Korosi celah merupakan korosi yang terjadinya akibat adanya perbedaan konsentrasi oksigen didalam celah maupun diluar celah. Bentuk korosi ini sering kita jumpai dicelah sambungan pipa, boiler, turbin dan komponen-komponen mesin. Penelitian ini dilakukan untuk melihat pengaruh jarak celah terhadap laju korosi baja karbon sedang dan aluminium 1100 dengan variasi jarak celah 0 mm, 0,21 mm dan 0,4…

PENGARUH VARIASI ELEKTRODA DAN VARIASI LINGKUNGAN KOROSIF TERHADAP LAJU KOROS…

This study aims to determine the effect of electrode variations on malleable steel plates using a variation of the corrosive environment in descriptive methods. The technique of collecting data is done by documenting the workpiece that has been welded by electrodes variations that immersed with varitions of corrosive solution using digital microscope until 15 days. The results of this study sho…

Corrosion and Corrosion Control, Third Edition

Edition

3rd

ISBN/ISSN

0-471-07818-2

Collation

xiv, 441 p.: ill.: 24 cm

Series Title

-

Call Number

620.162 Uhl c

Pengkajian Umur Sisa (Remaining Life Assessment) Jalur Pipa Sepanjang 800 Met…

Korosi adalah suatu keadaan yang bersifat merusak pada hampir semua logam. Istilah karat sebenarnya digunakan untuk korosi pada besi, dimana besi pada jaman dahulu merupakan logam yang paling banyak dimanfaatkan, sedangkan korosi merupakan gejala destruktif yang mempengaruhi hampir semua logam, korosi merupakan permasalahan yang selalu terjadi pada peralatan produksi minyak d…

Analisis laju korosi baja karbon rendah pada lingkungan pasir dengan tingkat …

Terdapat tiga tingkat kebasahan pada lingkungan pasir dicampur air yang digunakan sebagai media uji laju korosi baja karbon rendah, dengan 0% air (kering), 50% air (lembab) dan 100% air (basah). Penelitian ini bertujuan mempelajari dan menganalisa ketahanan korosi pada baja karbon rendah tersebut dengan melakukan uji laju korosi dalam lingkungan pasir dengan tingkat kebasahan yang berbeda …