Mold for forming glass and method for forming glass

Glass manufacturing – Apparatus made of special material – Metal-nonmetal composite

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65 26, 6537412, 6537413, C03B 1106

Patent

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059649160

ABSTRACT:
A mold for forming glass, which comprises a mold body made of stainless steel and having a mold surface comprising a sidewall portion and a face portion continuous from the sidewall portion, a coating film of ductile material formed on the sidewall portion, and a coating film of high hardness material having oxidation resistance, formed on the face portion.

REFERENCES:
patent: 3589986 (1971-06-01), Null
patent: 3792986 (1974-02-01), Scott et al.
patent: 4218243 (1980-08-01), Kiyonaga et al.
patent: 4251254 (1981-02-01), Klomp et al.
patent: 4382811 (1983-05-01), Luscher et al.
patent: 5120341 (1992-06-01), Nozawa et al.

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