Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
The Effect of Vacuum Reflow Processing On Solder Joint Voiding And Thermal Fatigue Reliability To be published in the Proceedings of SMTA International, September 17 - 21, 2016, Rosemont, IL
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/proceedings_abstract.cfm?PROC_ID=5476
Vacuum Reflow Processing of Ball Grid Array Packages to Reduce Solder Joint Voiding and Improve Attachment Reliability 中文 MEMBERS LOGIN Membership Become a Member
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms
). Bridging Formation of a solder alloy connection between two or more adjacent contacts. Bumped Circuit Boards Bare printed circuit boards that have had solder paste deposited and reflowed on the pads prior to component installation
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resources/solder-dictionary-of-terms
). Bridging Formation of a solder alloy connection between two or more adjacent contacts. Bumped Circuit Boards Bare printed circuit boards that have had solder paste deposited and reflowed on the pads prior to component installation
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/00600-248.pdf
parts off during double-sided reflow. Additionally, after eutectic solder is first melted, the alloying that occurs at the sol- der joint during reflow effectively increases the remelting point
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/00600-248-1.pdf
parts off during double-sided reflow. Additionally, after eutectic solder is first melted, the alloying that occurs at the sol- der joint during reflow effectively increases the remelting point
| https://www.eptac.com/soldertips/soldertips-issues-with-incomplete-solder-reflow-in-production-2/
becoming totally molten and coalesce forming a homogeneous molten solder volume. If the solder paste appears to not have reflowed and is as identified in IPC-A-610 section 5, the issue is that the proper intermetallic has not formed at both the component and pad/land surface
| https://www.eptac.com/soldertip/soldertips-issues-with-incomplete-solder-reflow-in-production-2/
becoming totally molten and coalesce forming a homogeneous molten solder volume. If the solder paste appears to not have reflowed and is as identified in IPC-A-610 section 5, the issue is that the proper intermetallic has not formed at both the component and pad/land surface
| https://www.eptac.com/faqs/soldertips/soldertip/soldertips-issues-with-incomplete-solder-reflow-in-production-2
becoming totally molten and coalesce forming a homogeneous molten solder volume. If the solder paste appears to not have reflowed and is as identified in IPC-A-610 section 5, the issue is that the proper intermetallic has not formed at both the component and pad/land surface
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/pan_APEX06.pdf
SnPb solder joints is higher than that of SAC305 solder joint because the wetting of SnPb is better than that of SnAgCu. Figure 14. Cross-section View of SnPb Solder Joint Reflowed at 215C for 90 sec. Figure 15. Cross-section View of SAC305 Solder Joint