首頁玻璃對金屬氣密封接簡介(Introduction to glass to metal hermetic sealing) 玻璃對金屬氣密封接的幾種工藝類型 (Several types of processes for glass-to-metal hermetic sealing) 局部高溫氣密封接(Local high temperature hermetic sealing)

局部高溫氣密封接(Local high temperature hermetic sealing)

球透鏡管帽 (Ball lens cap) & 平窗管帽 (Flat window cap)
<>(局部封接溫度>玻璃透鏡Ts點)

Local high temperature hermetic sealing
Glass to Metal Seals (hermetic seals )

Pre-oxidized：A suitable oxide layer is pre-oxidized on the metal
                     surface as a transition zone. The transition zone thus
                     enables the properties of the glass to gradually change
                     to those of the metal.
                     (Most metals require pre-oxidation)

Annealing：Reduce or eliminate the permanent stress generated during
                  the forming or thermal processing of glass, and enhance
                  the strain resistance of glass(lens).

Remove oxide：For optimal surface treatment of metal (electroplating
                        or electrochemical polishing), the metal oxide layer
                        must first be removed.

TO5 Cap/Header、TO8 Cap/Header、 TO9 Cap/Header、 TO18 Cap/Header、 TO25 Cap/Header、 TO33 Cap/Header、TO35 Cap/Header、TO37 Cap/Header、TO38 Cap/Header、TO39 Cap/Header、 TO46 Cap/Header、 TO56 Cap/Header、TO60 Cap/Header、TO62 Cap/Header.

Application field: Lasers, sensors and glass-to-metal seals parts for automotive, aerospace, medical, FTTX, data centers, AI robots, industrial and other applications.