108038 JSNA11A-1C CONTROL TEMPERATURE 20' CAP 96616 JSNA11B-1C CONTROL TEMPERATURE 20' CAP 166053 JSNA19AAC-9C DIFFERENTIAL FIXED 100/240 5F 207381 JSNA19ABA-40C CONTROL TEMP REM BULB 104566 JSNA19ABC-24C THERMOSTAT REMOTE BULB 98260
Electronics Forum | Tue Mar 09 21:17:10 EST 2004 | gm05688
When soldering a metalized germanimum window to a nickle plated kovar part, I would like to understand the intermetalic. Does the nickle plate actually melt or will the solder(SN63)simple stick to the nickle and not cause nickle to reflow? Any one ou
Electronics Forum | Tue Mar 09 22:26:17 EST 2004 | davef
You should to be soldering to the nickel. The intermetallic is Ni3Sn4. "At relatively low temperatures, the tin-nickel layers form about as rapidly as the tin-copper layers do, but at higher temperatures their growth rate is distinctly lower. At 10
SMT Express, Issue No. 2 - from SMTnet.com Volume 1, Issue No. 2 Wednesday, July 14, 1999 Featured Article Continued From Previous Page PRINTED CIRCUIT BOARD FABRICATION BASICS AN OUTLINE Earl Moon Proof Of Design (POD) 8. PLATING (AND
