?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+TEMPERATUR+SINTERING+TERHADAP+SIFAT+FISIK+%0D%0ADAN+MEKANIK+PRODUK+MAGNESIUM+BERPORI+%0D%0AUNTUK+APLIKASI+IMPLAN+TULANG&rft.creator=Mahruri+Arif+Wicaksono%2C+1515021039&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Abstract%3A+The+development+of+materials+engineering+science+has+reached+to+many+%0D%0Aaspects%2C+including+medical+engineering+and+science.+One+of+the+examples+is+%0D%0Aproduction+technology+to+produce+a+porous+material+for+the+application+of+bone+%0D%0Ascaffold.+Bone+scaffold+is+a+temporary+template+implemented+for+the+healing+%0D%0Aprocess+on+bone+defect+that+may+causes+by+natural+disasters%2C+traffic+accident%2C+and+%0D%0Aaging.+This+study+aims+to+produce+and+determine+the+physical+and+mechanical+%0D%0Aproperties+of+porous+magnesium+(p-Mg)+product+using+squeeze+casting+method+of+%0D%0A200+%C2%B5m+powder+Mg+and+0.3+mm+Ti+wire-pieces.+Powder+Mg+and+Ti+pieces+were+%0D%0Amixed+then+compacted+in+250+MPa+then+sintered+at+3+(three)+different+sintering+%0D%0Atemperature%2C+i.e.%2C+300%2C+400%2C+dan+500oC.+Physical+and+mechanical+testing+of+the+p%EF%BF%BDMg+results+that+the+lower+sintering+temperature%2C+faster+the+Ti+corrosion+process%2C+%0D%0Alower+the+hardness+rate%2C+higher+the+porosity+formed+and+lower+the+densit%2C.+Our+%0D%0Aoptimum+sintering+temperature+is+at+4000C+with+a+corrosion+rate+of+0.38+cm+%2F+%0D%0Ahour%2C+a+hardness+value+of+49.56+VHN%2C+porosity+formed+at+20.49%25%2C+a+density+value+%0D%0Aof+1.62+grams+%2F+cm3+and+has+a+fairly+good+item+bond+observed+through+the+micro+%0D%0Astructure.%0D%0AKeywords%3A+Sintering+temperature%2C+bone+scaffold%2C+porous+magnesium%2C+squeeze%0D%0Acasting%0D%0AAbstrak%3A+Pengembangan+ilmu+material+teknik+telah+menjangkau+berbagai+aspek%2C+%0D%0Atermasuk+bidang+kedokteran+dan+biomedik.+Salah+satunya+adalah+teknik+produksi+%0D%0Abahan+berpori+untuk+aplikasi+skafol+tulang+(bone+scaffold)%2C+terutama+untuk+%0D%0Akerusakan+tulang+karena+bencana+alam+(natural+disaster)%2C+kecelakaan+lalu+lintas%2C+%0D%0Adan+penuaan+(aging).+Penilitian+ini+bertujuan+memproduksi+bahan+magnesium+%0D%0Aberpori+(p-Mg)+menggunakan+teknik+pengecoran+tekan+(squeeze+casting)+serbuk+%0D%0AMg+berukuran+200+%C2%B5m+dan+potongan+kawat+titanium+diameter+0.3+mm+(pieces+of+%0D%0Atitanium+wire)+sebagai+material+penyangga+(space+holder).+Struktur+p-Mg+didapat+%0D%0Adengan+mendegradasikan+potongan+Ti+dalam+larutan+asam+hidroflourik+%0D%0A(hydrofluoric+acid%2C+HF).+Bahan+p-Mg+didapat+dengan+proses+pengecoran+pada+%0D%0Atekanan+250+MPa+dengan+variasi+suhu+sinter+300%2C+400%2C+dan+500oC.+Hasil+%0D%0Apengujian+fisik+dan+mekanik+terhadap+produk+p-Mg+menunjukkan+semakin+%0D%0Arendah+temperatur+sinter%2C+semakin+cepat+proses+korosi+Ti%2C+semakin+rendah+angka+%0D%0Akekerasan%2C+semakin+tinggi+porositas+yang+terbentuk+dan+semakin+rendah+%0D%0Adensitasnya.+Suhu+sinter+yang+optimum+dalam+penelitian+ini+adalah+400oC+dengan+%0D%0Alaju+korosi+0.38+cm%2Fjam%2C+nilai+kekerasan+49%2C56+VHN%2C+porositas+terbentuk+sebesar+%0D%0A20%2C49%25%2C+nilai+densitasnya+1%2C62+gram%2Fcm3%0D%0Aserta+memiliki+ikatan+butir+yang+cukup+%0D%0Abaik+yang+diamati+melalui+struktur+mikro.%0D%0AKata+kunci%3A+Temperatur+sinter%2C+skafol+tulang%2C+magnesium+berpori%2C+pengecoran+%0D%0Atekan%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58804%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58804%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58804%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Mahruri+Arif+Wicaksono%2C+1515021039++(2019)+PENGARUH+TEMPERATUR+SINTERING+TERHADAP+SIFAT+FISIK+DAN+MEKANIK+PRODUK+MAGNESIUM+BERPORI+UNTUK+APLIKASI+IMPLAN+TULANG.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F58804%2F