Submerged Arc Welding - PT. Tunas Harapan Engineering

Korespondensi Perusahaan

Nama:
Tn. Danny Hermanto Arifin [Direktur/CEO/Manajer Umum]
E-mail: info @tunasharapan -engineering .com

Nomer Telpon:
62-31-7499142/7499143
Nomer Faks:
62-31-7480709
Alamat:
Jl. Dumar Industri F2 - F3, Margomulyo
Surabaya 60186, Jawa Timur
Indonesia

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Indonesia

Tanggal Bergabung: 07 Jan. 2009 Terakhir Diperbarui: 04 May. 2009

info @tunasharapan -engineering .com

Katalog Produk: Submerged Arc Welding

(Gambar)

Keterangan:

Submerged Arc Strip Cladding Process
Source of heat : electrical arc
Dilution : 12 – 18 %
Deposition rate : 14 kg/ h or 0.4 m2/ h

The energy to melt the strip and the base metal is supplied by the electric arc struck between them. On melting, the agglomerated flux protects the liquid metal and where applicable enriches it with alloying elements. Submerged arc cladding is characterized by:
• Low penetration generating a low level of dilution ( 12 to 18% ) limiting the number of layers of deposit required ( two to three depending on the required chemical analysis) .
• Good chemical homogeneity of the deposit.
• Low sensitivity to hot cracking ( when cladding with nickel alloy) due to the absence of chemical segregation around the deposit ( unlike using wire) .
• Possible transfer of alloying elements from the flux ( compensation and enrichment) .
• A very flat coating surface.
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