| https://www.eptac.com/ask/reliability-of-reworked-lead-free-assemblies/
) and three repairs for a total of five heat cycles. This was all based upon the work done by Roger Wild from IBM. With the denser boards of today and the surface mount process, there are more thermal excursions due to components on both sides of the board, hence we have to be careful as to how and when we heat
| https://www.eptac.com/soldertips/problems-with-stress-cracks-in-ceramic-components/
. Although it may not be seen at this time, the ceramic will fracture when exposed to heat cycles. Solder paste, Tin/Lead or Lead-Free. Lead-Free is more brittle and the stress relief will be absorbed by the component causing it to crack
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/polymer-processing-systems/products/barrels/twin-barrels
most complex applications for all resins High quality proprietary backing steel for less inherent stress, better straightness during heat cycles for the ultimate in strength and straightness Computer
| https://www.eptac.com/soldertip/soldertips-problems-with-stress-cracks-in-ceramic-components/
. Although it may not be seen at this time, the ceramic will fracture when exposed to heat cycles. Solder paste, Tin/Lead or Lead-Free. Lead-Free is more brittle and the stress relief will be absorbed by the component causing it to crack
| https://www.eptac.com/faqs/soldertips/soldertip/soldertips-problems-with-stress-cracks-in-ceramic-components
. Although it may not be seen at this time, the ceramic will fracture when exposed to heat cycles. Solder paste, Tin/Lead or Lead-Free. Lead-Free is more brittle and the stress relief will be absorbed by the component causing it to crack
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/polymer-processing-systems/products/barrels/injection-barrels
from general purpose to the most complex applications for all resins High quality proprietary backing steel for less inherent stress, better straightness during heat cycles for the ultimate in strength and straightness
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/polymer-processing-systems/products/barrels/extrusion-barrels
most complex applications for all resins High quality proprietary backing steel for less inherent stress, better straightness during heat cycles for the ultimate in strength and straightness Computer
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/zh-CN/divisions/asymtek/about-us/news/demonstrates-dual-action-underfill-nepcon-china-2013
. It also suits applications with high heat requirements or long pre-heat cycles. Dispensing can be done in one lane while substrates reach temperature set-point in the second lane
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/about-us/news/demonstrates-dual-action-underfill-nepcon-china-2013
. It also suits applications with high heat requirements or long pre-heat cycles. Dispensing can be done in one lane while substrates reach temperature set-point in the second lane
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dima/products/bonding-and-soldering-systems/c-turnflux
. A motorized, five position indexer offers high speed product handling and a guaranteed position repeatability. The heating process is easy programmable by using Pulsed Heat Technology
