SnPb is normally specified at 1-25 Microns. But you said Tin! Lead free
alloys can be leveled in the range 1.5-12 microns.
-----Original Message-----
From: Baski Devre [mailto:[log in to unmask]]
Sent: 20 May 2005 03:22 PM
To: [log in to unmask]
Subject: [TN] HAL TIN THICKNESS
Dear Technetters
Is there any standard or range that specify the tin thickness subjected to
HAL(Hot air levelling) plating. What are the lower and top limit for the
thickness of tin applied the HAL. What is the appropriate, lower and the
highst tin tickness for HAL Best regards
Yusuf GOMEC
Product Quality Engineer
BASKI DEVRE SAN. ve TIC. LTD. STI.
Ceyhan Sk. No:10 81490 Pendik-Istanbul-Turkey
Tel:0090 216 3901036(4 Line)/4836560(4 Line)
Fax:0090 216 3544941/4913269
Gsm:0090 533 6579897/7480014
Internet: www.baskidevre.com.tr
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