LAPORAN PRAKTIKUM

LABORATORIUM METALURGI I

PELAPISAN TEMBAGA

Disusun Oleh :

Nama Praktikan : M. Fakih Hasbi

NPM : 3334130355

Kelompok : 17

Rekan : 1. M. Zahinur T

2. Aprian Rudina S

Tanggal Praktikum : 11 November 2015

Tanggal Pengumpulan Lap. : 14 November 2015

Asisten : Hana Rochman

LABORATORIUM METALURGI FAKULTAS TEKNIK

UNIVERSITAS SULTAN AGENG TIRTAYASA

CILEGON – BANTEN

2015

LEMBAR PENGESAHAN

Tanggal Masuk Laporan Tanggal Revisi Tanda Tangan

1.

2.

Disetujui untuk Laboratorium Metalurgi FT. UNTIRTA

Cilegon,....................................November 2015

(Hana Rochman)

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DAFTAR ISI

Halaman

HALAMAN JUDUL ..............................................................................................i

LEMBAR PENGESAHAN...................................................................................ii

DAFTAR ISI ........................................................................................................iii

DAFTAR TABEL ................................................................................................iv

DAFTAR GAMBAR .............................................................................................v

DAFTAR LAMPIRAN.........................................................................................vi

BAB I PENDAHULUAN1.1 Latar Belakang.......................................................................................11.2 Tujuan Percobaan...................................................................................21.3 Batasan Masalah....................................................................................21.4 Sistematika Penulisan

..................................................................................................................................

2

BAB II TINJAUAN PUSTAKA2.1 Definisi Electroplating...........................................................................32.2 Faktor – faktor yang mempengaruhi Electroplating..............................52.3 Ketebalan lapisan...................................................................................62.4 Jenis – jenis Pelapisan............................................................................7

BAB III METODE PERCOBAAN3.1 Diagram Alir Percobaan.........................................................................93.2 Alat dan Bahan.....................................................................................103.3 Prosedur Percobaan..............................................................................10

BAB IV HASIL DAN PEMBAHASAN4.1 Hasil Percobaan....................................................................................114.2 Pembahasan..........................................................................................12

BAB V KESIMPULAN DAN SARAN5.1 Kesimpulan..........................................................................................175.2 Saran....................................................................................................17

DAFTAR PUSTAKA...........................................................................................18

LAMPIRAN

Lampiran A. CONTOH PERHITUNGAN............................................................19

Lampiran B. JAWABAN PERTANYAAN DAN TUGAS KHUSUS..................21

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Lampiran C. GAMBAR ALAT DAN BAHAN....................................................26

Lampiran D. BLANKO PERCOBAAN................................................................27

DAFTAR TABEL

Tabel Halaman

Tabel 4.1 Data yang Mempengaruhi Pelapisan......................................................11

Tabel 4.2 Data Massa Sampel................................................................................11

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DAFTAR GAMBAR

Gambar Halaman

Gambar 2.1 Skema Dasar Electroplating.................................................................4

Gambar 3.1 Diagram Alir Percobaan Pelapisan Cu...............................................10

Gambar 4.1 Grafik Pengaruh Waktu terhadap Perubahan Berat Fe dan Cu..........13

Gambar 4.2 Grafik Pengaruh Arus terhadap Perubahan Berat Fe dan Cu.............14

Gambar 4.3 Grafik Pengaruh Tegangan terhadap Perubahan Berat Fe dan Cu ...14

Gambar C.1 Larutan H2SO4...................................................................................27

Gambar C.2 Plat Cu dan Fe....................................................................................27

Gambar C.3 Rectifier.............................................................................................27

Gambar C.4 Gelas Kimia.......................................................................................27

Gambar C.5 Gelas Ukur.........................................................................................27

Gambar C.6 Timbangan.........................................................................................27

Gambar C.7

Aquades .............................................................................................28

Gambar C.8 Amplas ..............................................................................................28

Gambar C.9 Hairdryer...........................................................................................28

Gambar C.10 Tissue...............................................................................................28

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DAFTAR LAMPIRAN

Lampiran Halaman

Lampiran A. Contoh Perhitungan.........................................................................19

Lampiran B. Jawaban Pertanyaan dan Tugas Khusus............................................21

Lampiran C. Gambar Alat dan Bahan...................................................................26

Lampiran D. Blanko Percobaan.............................................................................27

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