Garuda - Garba Rujukan Digital

Analisa Kekuatan Sambungan Las Tig Pada Pengujian Tarik dan Kekerasan Plat Stainless Steel Setelah Proses Pemanasan Dengan Suhu 6000c di Tempering Dengan Minyak Rem dan Air Bercampur Garam Ahmadin ahmadin
MAJALAH TEKNIK SIMES Vol 15 No 1 (2021): Januari 2021
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Abstract Heat treatment, heat treatment and rapid cooling to obtain the changing properties of carbon steel, metal or guides. One of the treatment methods is the tempering process. This process is carried out at a temperature of 6000C for 30 minutes then tempering with brake fluid and air mixed with salt. The results of the average tensile stress without heat treatment obtained yield stress ?y = (58.14) kgf / mm2, ultimate stress ?u = (71.2) kgf / mm2, breaking stress ?f = (68.13) kgf / mm2, Result The average tensile stress of 6000C heat treatment treated with brake fluid obtained yield stress ?y = (37.89) kgf / mm2, ultimate stress ?u = (48.33) kgf / mm2, breaking stress ?f = (43.58) kgf / mm2and the results of the average tensile stress of 6000C heat treatment which is tempered with salt water, the yield stress is obtained ?y = (31.14) kgf / mm2, ultimate stress ?u = (45.86) kgf / mm2, breaking stress ?f = (36, 8) kgf / mm2. For the hardness tester the chase results that the average values for the area ofthe parent metal, HAZ metal and weld m etal. Untreated specimens for the parent metal area obtained 58.6 HRB, for the HAZ metal area obtained 51.1 HRB and for the weld metal area obtained 53 HRB, specimens that received 6000C treatment with brake fluid for the parent metal area obtained 57.8 HRB, for the HAZ metal area obtained 50.4 HRB and for the metal area obtained 58.6 HRB and specimens that received 6000C treatment with 800 gr air mixed with salt for the parent metal area obtained 56.8 HRB, for the HAZ metal area obtained 49.4 HRB and for the weld metal area obtained 49.8 HRB. From the results of this study it can be concluded that the untreated specimens have the best tensile strength and hardness level compared to the welded joints of specimens that received heat treatment at a temperature of 6000C. While the specimens that received heat treatment at a temperature of 6000C were tempered with air mixed with 800gr of salt, the tensile strength and hardness level decreased more than the specimens that received heat treatment at 6000C which were tempered with brake fluid.

Pengujian Struktur Mikro dan Kekerasan Plat Baja Karbon Rendah Dengan Suhu 9000C Di Quenching Dengan Air Kelapa dan Air Tebu Ahmadin Ahmadin; Erizal Erizal
MAJALAH TEKNIK SIMES Vol 16 No 1 (2022): Majalah Teknik Simes Volume 16 Nomor 1 Januari 2022
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Abstract Mechanical properties of non-treated low carbon steel plate and materials that received heat treatment at 9000 C by quenching coconut water and sugarcane juice obtained from the test results, based on hardness testing obtained from Brinell in the Bengkulu University laboratory with an average result without treatment = 59, 76 HRB, sugarcane juice quenching = 64.4 HRB, coconut water quenching = 65.06 HRB, Based on the above test it can be concluded that the specimens that received heat treatment and quenched with coconut water had the highest hardness value compared to specimens that received heat treatment and quenched with sugarcane juice and specimens without getting any treatment. As for the microstructure grains obtained in the specimen on the right, the untreated specimen = 10.9 µm, the coconut water quenched specimen = 10.4 µmand the sugarcane juice quenched specimen = 8.6 µmwhile on the left the grains microstructure grains obtained from untreated specimens = 11.25 µm, coconut water quenched specimens = 10.3 µm and sugarcane juice quenched specimens = 8.5 µmwhile on the left

KONFLIK SOSIAL ANTAR DESA DALAM PERSPEKTIF SEJARAH DI BIMA Ahmadin Ahmadin
Jurnal Ilmiah Mandala Education (JIME) Vol 3, No 1 (2017): Jurnal Ilmiah Mandala Education (JIME)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Pemikiran yang membuat kita terpengaruh, hal ini yang menjadikan konflik dalam diri setiap manusia. dalam tulisan ini adalah yang diangkat Konflik Sosial Dalam Perspektif Sejarah di Bima dengan metodelogi kualitatif. Penyebab terjadinya konflik sosial adalah Pertama, Faktor kenakalan remaja. kedua, Watak keras masyarakat karena masing-masing setiap pribadi mempunyai karakter dan sifat bawaan. Ketiga, Pergeseran budaya. Ke’empat, Kinerja struktur pemerintah setempat yang belum maksimal. dan Kelima, Lambanya tindakan pihak keamanan. Dampak konflik sosial antar Desa Secara positif atas peristiwa ini mengharuskan peningkatan kinerja pemerintah sesuai kewenanganya karena dalam sisi negatif menghambat proses perekonomian, pendidikan, politik, dan adanya tekanan sosial secara psikologis. Secara pengetahuan upaya penyelesaian konflik hanya bersifat yaitu islah. Sejarah mencatat konflik social yang terjadi di Bima sudah sangat menghawatirkan karena pada setiap moment dalam Desa masing-masing sudah mengalami mental down atau terkikisnya keimanannya untuk menggunakan akal sehat dalam menerima dan memberi pemikiran. Kemudian usaha para tokoh untuk memberikan konsep penyelesaiaan konflik dengan cara musyawarah mufakat dalam rangka penyatuan persepsi kemajemukan masyarakat. Pandangan sejarah bagi orang Bima masalah konflik waktu dulunya sebagaimana dicontohkan olehpara tokoh-tokoh yang diprakarsainya dari peradaban selalu diperlihatkan oleh para pejuang akan berpandangan kontra produktif terhadap konflik antar Desa dan ini merupakan sebuah kesalahan fatal karena muatan konflik berbentuk perang ini sangat tidak manusiawi, sebab meliputi rentetan saling melukai, menghancurkan, menyerang bahkan saling membunuh satu sama lain.

Uji Tarik Dan Struktur Mikro Karbon Rendah Dipanaskan Dengan Suhu 600?C Tempering Dengan Air Aki Dan Udara Mas Intani Sigit Nurwono; Ahmadin Ahmadin; Lelawati Lelawati
MAJALAH TEKNIK SIMES Vol 16 No 2 (2022): Vol 16 No 2 (2022): Majalah Teknik Simes Volume 16 Nomor 2 Juli 2022
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/simes.v16i2.3058

The results of the tensile test on a low carbon steel plate ST 37 with a temperature of 600°C for 30 minutes then Tempering with battery water, the average non-treated tensile strain results in the yield strain uy = 16.68 Kgf /mm2 ultimate strain ou = 27.54 Kgf /mm2 breaking strain uf = 22.57 Kgf /mm2. The average result of tensile strain in tempering with air is obtained yield strain uy = 20.42 Kgf/mm2 ultimate strain ou = 26.02 Kgf / mm2 breaking strain uf = 22.19 Kgf / mm2. Result rat.a the average dance strain in tempering using battery water obtained true strain uy = 10.92 Kg /mm2 ultimate strain ou = 19.48 Kg/mm2 breaking strain uf = 21.73 Kgf /mm2 .Worst battery water as a medium refrigerant that can reduce tensile strength compared to air cooling. The results of the photo of the microstructure of the ST 37 low carbon steel plate which were heat treated at 600oC were obtained with the microstructure results with the grain size, namely Non Treatment 12.85 µm, air 15.88 m, and Battery Water 11.53 µm. the highest is with air grain size of 15.88 µm and the lowest is water battery 11.53 µm which experienced a large decrease compared to non-treatment of 12.85 µm

Uji Tarik Dan Struktur Mikro Karbon Rendah Dipanaskan Dengan Suhu 600?C Tempering Dengan Air Aki Dan Udara Mas Intani Sigit Nurwono; Ahmadin Ahmadin; Lelawati Lelawati
MAJALAH TEKNIK SIMES Vol 16 No 2 (2022): Vol 16 No 2 (2022): Majalah Teknik Simes Volume 16 Nomor 2 Juli 2022
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/simes.v16i2.3057

The results of the tensile test on a low carbon steel plate ST 37 with a temperature of 600°C for 30 minutes then Tempering with battery water, the average non-treated tensile strain results in the yield strain uy = 16.68 Kgf /mm2 ultimate strain ou = 27.54 Kgf /mm2 breaking strain uf = 22.57 Kgf /mm2. The average result of tensile strain in tempering with air is obtained yield strain uy = 20.42 Kgf/mm2 ultimate strain ou = 26.02 Kgf / mm2 breaking strain uf = 22.19 Kgf / mm2. Result rat.a the average dance strain in tempering using battery water obtained true strain uy = 10.92 Kg /mm2 ultimate strain ou = 19.48 Kg/mm2 breaking strain uf = 21.73 Kgf /mm2 .Worst battery water as a medium refrigerant that can reduce tensile strength compared to air cooling. The results of the photo of the microstructure of the ST 37 low carbon steel plate which were heat treated at 600oC were obtained with the microstructure results with the grain size, namely Non Treatment 12.85 µm, air 15.88 m, and Battery Water 11.53 µm. the highest is with air grain size of 15.88 µm and the lowest is water battery 11.53 µm which experienced a large decrease compared to non-treatment of 12.85 µm

Uji Tarik Dan Struktur Mikro Karbon Rendah Dipanaskan Dengan Suhu 600?C Tempering Dengan Air Aki Dan Udara Mas Intani Sigit Nurwono; Ahmadin Ahmadin; Lelawati Lelawati
MAJALAH TEKNIK SIMES Vol 16 No 2 (2022): Vol 16 No 2 (2022): Majalah Teknik Simes Volume 16 Nomor 2 Juli 2022
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/simes.v16i2.3056

The results of the tensile test on a low carbon steel plate ST 37 with a temperature of 600°C for 30 minutes then Tempering with battery water, the average non-treated tensile strain results in the yield strain uy = 16.68 Kgf /mm2 ultimate strain ou = 27.54 Kgf /mm2 breaking strain uf = 22.57 Kgf /mm2. The average result of tensile strain in tempering with air is obtained yield strain uy = 20.42 Kgf/mm2 ultimate strain ou = 26.02 Kgf / mm2 breaking strain uf = 22.19 Kgf / mm2. Result rat.a the average dance strain in tempering using battery water obtained true strain uy = 10.92 Kg /mm2 ultimate strain ou = 19.48 Kg/mm2 breaking strain uf = 21.73 Kgf /mm2 .Worst battery water as a medium refrigerant that can reduce tensile strength compared to air cooling. The results of the photo of the microstructure of the ST 37 low carbon steel plate which were heat treated at 600oC were obtained with the microstructure results with the grain size, namely Non Treatment 12.85 µm, air 15.88 m, and Battery Water 11.53 µm. the highest is with air grain size of 15.88 µm and the lowest is water battery 11.53 µm which experienced a large decrease compared to non-treatment of 12.85 µm

Uji Tarik Dan Struktur Mikro Karbon Rendah Dipanaskan Dengan Suhu 600?C Tempering Dengan Air Aki Dan Udara Mas Intani Sigit Nurwono; Ahmadin Ahmadin; Lelawati Lelawati
MAJALAH TEKNIK SIMES Vol 16 No 2 (2022): Vol 16 No 2 (2022): Majalah Teknik Simes Volume 16 Nomor 2 Juli 2022
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/simes.v16i2.3054

The results of the tensile test on a low carbon steel plate ST 37 with a temperature of 600°C for 30 minutes then Tempering with battery water, the average non-treated tensile strain results in the yield strain uy = 16.68 Kgf /mm2 ultimate strain ou = 27.54 Kgf /mm2 breaking strain uf = 22.57 Kgf /mm2. The average result of tensile strain in tempering with air is obtained yield strain uy = 20.42 Kgf/mm2 ultimate strain ou = 26.02 Kgf / mm2 breaking strain uf = 22.19 Kgf / mm2. Result rat.a the average dance strain in tempering using battery water obtained true strain uy = 10.92 Kg /mm2 ultimate strain ou = 19.48 Kg/mm2 breaking strain uf = 21.73 Kgf /mm2 .Worst battery water as a medium refrigerant that can reduce tensile strength compared to air cooling. The results of the photo of the microstructure of the ST 37 low carbon steel plate which were heat treated at 600oC were obtained with the microstructure results with the grain size, namely Non Treatment 12.85 µm, air 15.88 m, and Battery Water 11.53 µm. the highest is with air grain size of 15.88 µm and the lowest is water battery 11.53 µm which experienced a large decrease compared to non-treatment of 12.85 µm

The Role of The State in Improving Welfare with Giving Salary of Lecturers At Private Universities Ahmadin Ahmadin
JURNAL PENDIDIKAN IPS Vol 14 No 1 (2024): JURNAL PENDIDIKAN IPS
Publisher : STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpi.v14i1.1580

Swata Higher Education in providing higher education and research as well as community service are activities in an effort to produce educated people. Research, which is also a research activity that adheres to the rules in an effort to find the truth and solve problems in science, technology or the arts, as well as its service to society, certainly encourages people to live a cultural life. Apart from that, it can also provide reasoning and scientific principles in personal development in the midst of national society. The aim of this research is to explore in depth and encourage a better understanding of the important role that the State can take in ensuring welfare and providing fair salaries for lecturers who teach at private universities. The type of legal research used in this research is normative research. This means that the starting point of the research is an analytical study of statutory regulations related to the issues raised. The approach methods used in this research are the statutory approach, the conceptual approach and the sociological approach (Sociological Jurisprudence). Then the results of this research are that there is a gap between the policies implemented by the government regarding the wages of lecturers at state universities and private universities by looking at the binding regulations in managing universities. One of them is by providing wages to lecturers at State Universities, where the government provides basic wages (salaries), allowances, certification and sufficient remuneration. Meanwhile, the government only charges private universities with certification allowances. Then wages are given by the higher education institution where the lecturers serve according to their abilities at the higher education institution.

Title

Found 18 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 18 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 18 Documents
Search