?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F&rft.title=Analisa+Pengaruh+Pwht+(Post+Weld+Heat+Treatment)+Hasil+Las+Mig+Terhadap+Kekuatan+Tarik+Dan+Impak+Pada+Bahan+Ss+304&rft.creator=Sandri%2C+.&rft.subject=TJ+Mechanical+engineering+and+machinery&rft.description=Telah+dilakukan+penelitian+analisa+pengaruh+PWHT+pada+baja+tahan+karat%0D%0Aatau+baja+SS304.+Baja+tahan+karat+adalah+baja+panduan+yang+memiliki+sifat+tidak%0D%0Amuda+korosi%2C+variasi+temperatur+yang+digunakan+pada+peroses+perlakuan+panas%0D%0Aatau+di+sebut+PWHT+mengunakan+suhu+400%C2%B0C%2C500%C2%B0C+dan+600%C2%B0C+dengan+waktu%0D%0Apemanasan+40+menit%2C+karakteristik+yang+dilakukan+meliputi+pengujian+uji+tarik+dan%0D%0Apengujian+uji+impact+hasil+atau+karakterisasi+sampel+tertinggi+pada+material+SS304%0D%0Apada+pengujian+tarik+tanpa+perlakuan+panas+atau+tidak+mengunakan+PWHT%0D%0Adengan+nilai+suhu+400%C2%B0C+%3D+410.5+N%2Fmm2+suhu+500%C2%B0C+%3D+447.5+N%2Fmm2+suhu+600%C2%B0C%0D%0A%3D+372.5+N%2Fmm2+Normal+%3D+395.5+N%2Fmm2+Pada+hasil+pengujian+impact+energi%0D%0Aimpact%2C+normal+%3D+157%2C9662+joule%2Fmm2+tanpa+suhu+%3D+73%2C0296+joule%2Fmm2+suhu%0D%0A400%C2%B0C+%3D+73%2C7352+joule%2Fmm2+suhu+500%C2%B0C+%3D+73%2C7646+joule%2Fmm2+suhu+600%C2%B0C+%3D%0D%0A73%2C7058+joule%2Fmm2+dan+nilai+kuat+impact+mengalami+penurunan+dengan+angka%0D%0Anormal+%3D+1%2C9745775+joule%2Fmm2+tanpa+variasi+suhu+%3D+0%2C91287+joule%2Fmm2+suhu%0D%0A400%C2%B0C+%3D+0%2C92169+joule%2Fmm2+suhu+500%C2%B0C+%3D+0%2C9220575+joule%2Fmm2+suhu+600%C2%B0C+%3D%0D%0A0%2C9213225+joule%2Fmm2.+Kondisi+optimasi+pada+penelitian+ini+didapatkan+pada%0D%0Akondisi+suhu+600%C2%B0C+PWHT+dengan+struktur+dan+grain+hasil+pemanasan+dan%0D%0Apendinginan+menjadi+tidak+homogen.+Hal+ini+disebabkan+karena+pada+sampel%0D%0Adiduga+pengurangan++tegangan+sisa+sehingga+material+tersebut+memiliki+sifat+yang%0D%0Alebih+keras+namun+ketangguhannya+lebih+rendah.+%0D%0AKata+kunci+%3A+baja+SS+304%2Ctarik+dan+uji+impact.&rft.publisher=Universitas+Pamulang&rft.date=2018-07-21&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F1%2FCOVER.pdf&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F2%2FBAB%2520I.pdf&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F3%2FBAB%2520II.pdf&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F4%2FBAB%2520III.pdf&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F5%2FBAB%2520IV.pdf&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F6%2FBAB%2520V.pdf&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.unpam.ac.id%2F5644%2F7%2FJURNAL.pdf&rft.identifier=++Sandri%2C+.++(2018)+Analisa+Pengaruh+Pwht+(Post+Weld+Heat+Treatment)+Hasil+Las+Mig+Terhadap+Kekuatan+Tarik+Dan+Impak+Pada+Bahan+Ss+304.++Universitas+Pamulang%2C+Tangerang+Selatan.+++++