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ANALISIS TEMPERING DENGAN QUENCHING MEDIA OLI MESRAN SAE 40 TERHADAP SIFAT MEKANIK POROS S 45 C ., Suwandono; Farid, Ahmad; Kuswanto, Heriy
ENGINEERING Vol 2, No 1 (2011)
Publisher : ENGINEERING

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.945 KB)

Abstract

This research intends to know the influence of temper and quenching cooling media of oli mesran SAE40 towards the characteristic of machine of stell S45C. The proses of temper is conducted in 300C with the holding time 60 minute while the process of quenching is conducted in 870C with the holding time 30 minute.The method used in this research is descriptive. The  raw material for the specimen is stell S45C, imported by PT.TIRA AUSTENITE. The specimen of pull test use standard JIS Z 2204 and hardness use standard JIS Z2245. The chemical composition testing shows that steel S45C enter in the medium carbon steel with  the content carbon 0,44%. The result of tensile strength of steel S45C after heating by temper-quenching by using the two different medias of temper, those are free air which result of the tensile strength is 1096,86 N/mm2, it is higher than oil which result is 783,38 N/mm2. However, the average elongation of free air is 3,62% with the average contraction 32,36%. It is smaller than the average elongation of oil that is 7,18% with the average contaction 48,96%. The average result of strength testing temper  media of free air is 185,33 HB. It is bigger than the average result of temper test by using oil that is 173 HB. From the result of the steel testing, the temper-quenching by using oil as the media is suggested to be used if we want to produce the steel  with a high level of the though, so that the steel is easier to be formed.Key words: quenching, tempering, tensile strength of shaf S45C.
ANALISA CELAH BUSI TERHADAP KONSUMSI BAHAN BAKAR BEIJING 100 CC ., Suwandono; ., Rusnoto; Hidayatulloh, Tofik
ENGINEERING Vol 2, No 1 (2011)
Publisher : ENGINEERING

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.22 KB)

Abstract

Spark plug  gap  effect  on  fuel  consumption of  100  cc  motorcycle  beijing  inMechanical  Engineering  Faculty of Engineering Laboratory,  University  ofPancasakti TegalThe objectives of this study to find out which plugs a gap in terms of gasoline andalcohol and it can make  the design of fuel consumption can be as desired to practice. The  data collection  used  by  doing  the practice,  books  and  journals which  relevantand direct measurement of multi-tester data needed in researchThis study  is  one of  effort  to help  Mechanical  Engineering  Faculty of Engineering Laboratory,  University of  Pancasakti  Tegal. It’s one of requirement for students to do practice.Data analysis methods used in the spark plug gap effect on fuel  consumption is a100cc  motorcycle Beijing  test  data  to  test  research  has been  desired  by  the user  ornot  in the  study,  adequacy of  test  data, this analysis is  to  examine  data that  has beenhomogenized  is  feasible  or  not  to  be  basis  in  the calculation  and  the third is thepercentile of test methods to determine the ideal size of the existing data.In this research needs calculation data including, such as electric current, voltage,  time and length of hose to determine fuel level, this data is taken to determine the fuel consumption is used to determine the distance.To  see  clearly  its use  in  the operation  and  make it simple, we can use an alternator  that is placed  under the  motorcycle  seat  and  is associated  with  iron  leverto  measure  the torque  is  automatically.  The result from altenator data which used digital multi tester calculation for the speed of 2000 rpm by measuring spark plug gap is appropriate with this studyKeywords :  plugs a gap and gasoline
PENGARUH TEMPERATUR TERHADAP SIFAT MEKANIK PADA BAJA KARBON SEDANG ST 60 ., Lagiyono; ., Suwandono; Masykur, Mukhamad
ENGINEERING Vol 3, No 2 (2011)
Publisher : ENGINEERING

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (582.875 KB)

Abstract

Medium carbon fertilizer ST 60 in general is often used in construction of building materials and a variety of fields. Society prefers medium carbon fertilizer because this material is more easily available and relatively affordable  prices, and also the strength and tenacity are sufficient. Temperature significantly affects the mechanical properties of carbon steel is ST 60.  Formulating of the problem in this study is to determine how the mechanical properties of medium carbon steel ST 60 to temperature 00C, 260C, 500C, 1000C. The purpose of this research to know how much testing on tensile strength, hardness, and price impact. The results of research on testing with 00C yield of 696,68 N/mm2tensile test, hardness test of 201,00 HB, the impact test produces 30,35 J/cm2. In the test with a temperature of 260C produced by 694,47 N/mm2tensile test, hardness test of 200,11 HB, the impact test at 24,52 J/cm2. In the test with a temperature of 500C produced by 685,87 N/mm2tensile test, hardness test of 198,00 HB, the impact test at 41,70 J/cm2. In the test with a temperature of 1000C resulted N/mm2tensile test at 672,89 N/mm2, the hardness  of 195,56 HB, the impact test at 37,69 J/cm2. Data analysis in this study using the product moment correlation test and t-test.  The conclusion of this research is that there is a negative relationship between temperature with mechanical properties which means the higher the temperature the more down the value of tensile strength, hardness, and the price impact.Keywords: fertilizer, mechanical, temperature.
PENGARUH TEMPERATUR TERHADAP SIFAT MEKANIK PADA BAJA KARBON SEDANG ST 60 ., Lagiyono; ., Suwandono; Masykur, Mukhamad
ENGINEERING Vol 3, No 2 (2011)
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (582.875 KB)

Abstract

Medium carbon fertilizer ST 60 in general is often used in construction of building materials and a variety of fields. Society prefers medium carbon fertilizer because this material is more easily available and relatively affordable  prices, and also the strength and tenacity are sufficient. Temperature significantly affects the mechanical properties of carbon steel is ST 60.  Formulating of the problem in this study is to determine how the mechanical properties of medium carbon steel ST 60 to temperature 00C, 260C, 500C, 1000C. The purpose of this research to know how much testing on tensile strength, hardness, and price impact. The results of research on testing with 00C yield of 696,68 N/mm2tensile test, hardness test of 201,00 HB, the impact test produces 30,35 J/cm2. In the test with a temperature of 260C produced by 694,47 N/mm2tensile test, hardness test of 200,11 HB, the impact test at 24,52 J/cm2. In the test with a temperature of 500C produced by 685,87 N/mm2tensile test, hardness test of 198,00 HB, the impact test at 41,70 J/cm2. In the test with a temperature of 1000C resulted N/mm2tensile test at 672,89 N/mm2, the hardness  of 195,56 HB, the impact test at 37,69 J/cm2. Data analysis in this study using the product moment correlation test and t-test.  The conclusion of this research is that there is a negative relationship between temperature with mechanical properties which means the higher the temperature the more down the value of tensile strength, hardness, and the price impact.Keywords: fertilizer, mechanical, temperature.
ANALISA CELAH BUSI TERHADAP KONSUMSI BAHAN BAKAR BEIJING 100 CC ., Suwandono; ., Rusnoto; Hidayatulloh, Tofik
ENGINEERING Vol 2, No 1 (2011)
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.22 KB)

Abstract

Spark plug  gap  effect  on  fuel  consumption of  100  cc  motorcycle  beijing  inMechanical  Engineering  Faculty of Engineering Laboratory,  University  ofPancasakti TegalThe objectives of this study to find out which plugs a gap in terms of gasoline andalcohol and it can make  the design of fuel consumption can be as desired to practice. The  data collection  used  by  doing  the practice,  books  and  journals which  relevantand direct measurement of multi-tester data needed in researchThis study  is  one of  effort  to help  Mechanical  Engineering  Faculty of Engineering Laboratory,  University of  Pancasakti  Tegal. It?s one of requirement for students to do practice.Data analysis methods used in the spark plug gap effect on fuel  consumption is a100cc  motorcycle Beijing  test  data  to  test  research  has been  desired  by  the user  ornot  in the  study,  adequacy of  test  data, this analysis is  to  examine  data that  has beenhomogenized  is  feasible  or  not  to  be  basis  in  the calculation  and  the third is thepercentile of test methods to determine the ideal size of the existing data.In this research needs calculation data including, such as electric current, voltage,  time and length of hose to determine fuel level, this data is taken to determine the fuel consumption is used to determine the distance.To  see  clearly  its use  in  the operation  and  make it simple, we can use an alternator  that is placed  under the  motorcycle  seat  and  is associated  with  iron  leverto  measure  the torque  is  automatically.  The result from altenator data which used digital multi tester calculation for the speed of 2000 rpm by measuring spark plug gap is appropriate with this studyKeywords :  plugs a gap and gasoline
ANALISIS TEMPERING DENGAN QUENCHING MEDIA OLI MESRAN SAE 40 TERHADAP SIFAT MEKANIK POROS S 45 C ., Suwandono; Farid, Ahmad; Kuswanto, Heriy
ENGINEERING Vol 2, No 1 (2011)
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.945 KB)

Abstract

This research intends to know the influence of temper and quenching cooling media of oli mesran SAE40 towards the characteristic of machine of stell S45C. The proses of temper is conducted in 300C with the holding time 60 minute while the process of quenching is conducted in 870C with the holding time 30 minute.The method used in this research is descriptive. The  raw material for the specimen is stell S45C, imported by PT.TIRA AUSTENITE. The specimen of pull test use standard JIS Z 2204 and hardness use standard JIS Z2245. The chemical composition testing shows that steel S45C enter in the medium carbon steel with  the content carbon 0,44%. The result of tensile strength of steel S45C after heating by temper-quenching by using the two different medias of temper, those are free air which result of the tensile strength is 1096,86 N/mm2, it is higher than oil which result is 783,38 N/mm2. However, the average elongation of free air is 3,62% with the average contraction 32,36%. It is smaller than the average elongation of oil that is 7,18% with the average contaction 48,96%. The average result of strength testing temper  media of free air is 185,33 HB. It is bigger than the average result of temper test by using oil that is 173 HB. From the result of the steel testing, the temper-quenching by using oil as the media is suggested to be used if we want to produce the steel  with a high level of the though, so that the steel is easier to be formed.Key words: quenching, tempering, tensile strength of shaf S45C.
ANALISIS TEMPERING DENGAN QUENCHING MEDIA OLI MESRAN SAE 40 TERHADAP SIFAT MEKANIK POROS S 45 C Suwandono .; Ahmad Farid; Heriy Kuswanto
Engineering : Jurnal Bidang Teknik Vol 2 No 1 (2011): April
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.945 KB) | DOI: 10.24905/eng.v2i1.91

Abstract

This research intends to know the influence of temper and quenching cooling media of oli mesran SAE40 towards the characteristic of machine of stell S45C. The proses of temper is conducted in 300C with the holding time 60 minute while the process of quenching is conducted in 870C with the holding time 30 minute.The method used in this research is descriptive. The  raw material for the specimen is stell S45C, imported by PT.TIRA AUSTENITE. The specimen of pull test use standard JIS Z 2204 and hardness use standard JIS Z2245. The chemical composition testing shows that steel S45C enter in the medium carbon steel with  the content carbon 0,44%. The result of tensile strength of steel S45C after heating by temper-quenching by using the two different medias of temper, those are free air which result of the tensile strength is 1096,86 N/mm2, it is higher than oil which result is 783,38 N/mm2. However, the average elongation of free air is 3,62% with the average contraction 32,36%. It is smaller than the average elongation of oil that is 7,18% with the average contaction 48,96%. The average result of strength testing temper  media of free air is 185,33 HB. It is bigger than the average result of temper test by using oil that is 173 HB. From the result of the steel testing, the temper-quenching by using oil as the media is suggested to be used if we want to produce the steel  with a high level of the though, so that the steel is easier to be formed.Key words: quenching, tempering, tensile strength of shaf S45C.
ANALISA CELAH BUSI TERHADAP KONSUMSI BAHAN BAKAR BEIJING 100 CC Suwandono .; Rusnoto .; Tofik Hidayatulloh
Engineering : Jurnal Bidang Teknik Vol 2 No 1 (2011): April
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.22 KB) | DOI: 10.24905/eng.v2i1.98

Abstract

Spark plug  gap  effect  on  fuel  consumption of  100  cc  motorcycle  beijing  inMechanical  Engineering  Faculty of Engineering Laboratory,  University  ofPancasakti TegalThe objectives of this study to find out which plugs a gap in terms of gasoline andalcohol and it can make  the design of fuel consumption can be as desired to practice. The  data collection  used  by  doing  the practice,  books  and  journals which  relevantand direct measurement of multi-tester data needed in researchThis study  is  one of  effort  to help  Mechanical  Engineering  Faculty of Engineering Laboratory,  University of  Pancasakti  Tegal. It’s one of requirement for students to do practice.Data analysis methods used in the spark plug gap effect on fuel  consumption is a100cc  motorcycle Beijing  test  data  to  test  research  has been  desired  by  the user  ornot  in the  study,  adequacy of  test  data, this analysis is  to  examine  data that  has beenhomogenized  is  feasible  or  not  to  be  basis  in  the calculation  and  the third is thepercentile of test methods to determine the ideal size of the existing data.In this research needs calculation data including, such as electric current, voltage,  time and length of hose to determine fuel level, this data is taken to determine the fuel consumption is used to determine the distance.To  see  clearly  its use  in  the operation  and  make it simple, we can use an alternator  that is placed  under the  motorcycle  seat  and  is associated  with  iron  leverto  measure  the torque  is  automatically.  The result from altenator data which used digital multi tester calculation for the speed of 2000 rpm by measuring spark plug gap is appropriate with this studyKeywords :  plugs a gap and gasoline
PENGARUH TEMPERATUR TERHADAP SIFAT MEKANIK PADA BAJA KARBON SEDANG ST 60 Lagiyono .; Suwandono .; Mukhamad Masykur
Engineering : Jurnal Bidang Teknik Vol 2 No 2 (2011): Oktober
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (582.875 KB) | DOI: 10.24905/eng.v2i2.107

Abstract

Medium carbon fertilizer ST 60 in general is often used in construction of building materials and a variety of fields. Society prefers medium carbon fertilizer because this material is more easily available and relatively affordable  prices, and also the strength and tenacity are sufficient. Temperature significantly affects the mechanical properties of carbon steel is ST 60.  Formulating of the problem in this study is to determine how the mechanical properties of medium carbon steel ST 60 to temperature 00C, 260C, 500C, 1000C. The purpose of this research to know how much testing on tensile strength, hardness, and price impact. The results of research on testing with 00C yield of 696,68 N/mm2tensile test, hardness test of 201,00 HB, the impact test produces 30,35 J/cm2. In the test with a temperature of 260C produced by 694,47 N/mm2tensile test, hardness test of 200,11 HB, the impact test at 24,52 J/cm2. In the test with a temperature of 500C produced by 685,87 N/mm2tensile test, hardness test of 198,00 HB, the impact test at 41,70 J/cm2. In the test with a temperature of 1000C resulted N/mm2tensile test at 672,89 N/mm2, the hardness  of 195,56 HB, the impact test at 37,69 J/cm2. Data analysis in this study using the product moment correlation test and t-test.  The conclusion of this research is that there is a negative relationship between temperature with mechanical properties which means the higher the temperature the more down the value of tensile strength, hardness, and the price impact.Keywords: fertilizer, mechanical, temperature.
Co-Authors ahmad farid Ahmad Farid Heriy Kuswanto Lagiyono . Mukhamad Masykur Rusnoto . Saufik Luthfianto Saufk Luthfianto Siswiyanti, Siswiyanti Tofik Hidayatulloh Zulfah .