PRANANDA, DERRY and Setiyo, Edi (2023) PENGARUH VARIASI MEDIA PENDINGIN AIR SANTAN PADA PROSES HARDENING TERHADAP BAJA ST37 DENGAN METODE UJI KEKERASAN. Undergraduate thesis, Sriwijaya University.
![[thumbnail of RAMA_83203_06121381924040.pdf]](http://repository.unsri.ac.id/style/images/fileicons/text.png) |
Text
RAMA_83203_06121381924040.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (4MB) |
|
Text
RAMA_83203_06121381924040_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (19MB) |
|
Text
RAMA_83203_06121381924040_011088702_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (552kB) |
|
Text
RAMA_83203_06121381924040_0011088702_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (448kB) |
|
Text
RAMA_83203_06121381924040_0011088702_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (32kB) |
|
Text
RAMA_83203_06121381924040_0011088702_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (257kB) |
|
Text
RAMA_83203_06121381924040_0011088702_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (6kB) |
|
Text
RAMA_83203_06121381924040_0011088702_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (7kB) |
|
Text
RAMA_83203_06121381924040_0011088702_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) |
Abstract
ST 37 steel is a low carbon steel which is also called mild steel. This material is widely used for the manufacture of steel bars, tanks, shipping, bridges, towers, lift aircraft and in machinery. The purpose of this study was to determine the effect of hardness in the hardening process on low carbon and to determine the effect of hardness in the hardening process with various cooling media on the hardness level of low carbon steel. This type of research is pure experimental research. This research specimen has a size with a diameter of 40 mm and a length of 25 mm. This specimen went through a heat treatment hardening process with a variety of coconut milk cooling media, after which the specimen was subjected to the Rockwell hardness test process. The research results from the hardness test process obtained a hardness value of 56.1 HRC and for the smallest value 61.1 HRC.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Kekasaran Permukaan, Media Pendingin, Hardening |
| Subjects: | T Technology > T Technology (General) > T1-995 Technology (General) T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery |
| Divisions: | 06-Faculty of Education and Educational Science > 83203-Mechanical Technique Education (S1) |
| Depositing User: | Derry Prananda |
| Date Deposited: | 09 Aug 2023 04:20 |
| Last Modified: | 09 Aug 2023 04:20 |
| URI: | http://repository.unsri.ac.id/id/eprint/126519 |
Actions (login required)
 |
View Item |