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 erae…
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 f…
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 effec…
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…
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 …
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% sulfuri…
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 mengetahu…
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 cooli…
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. T…
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 penel…
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 ye…
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 c…
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 …
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…
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 …
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 sa…
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 …
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…
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, tur…
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 b…
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). …