Chemical industry heat exchangers: 【One question per day】2011.03.14
Thread Content
This post was last edited by chenyu*a on 2011-3-15 09:01. Fill-in-the-blank question: The common connection methods between heat exchange tubes and tube sheets include < >, < >, < >, etc. 1). Participants will definitely receive a reward in accordance with the answering requirements ； . ~0 ?3 }" A: p& t6 V: N; L 2）。Please hide your replies; the method for doing this is: http://bbs.hcbbs.com/thread-492556-1-1.html Do not edit the replies after posting them ； 8 w. @- v2 b7 I. m* M 3). Answer: Welding, brazing, and combination of brazing and welding
Reply 1# chenyu*a 1. Strength expansion welding 2. Strength welding 3. Combination of expansion welding and welding
Strength swelling, strength welding, combined swelling and welding
Strength swelling, strength welding, combined swelling and welding
Strength swelling, strength welding, combined swelling and welding
Strength swelling, strength welding, combined swelling and welding, and other methods
Reply 1# chenyu*a: Strength swelling, strength welding, and swelting welding in combination
Reply 1# chenyu*a: Strength swelling, strength welding, and swelting welding in combination