{"id":"https://openalex.org/W2170625152","doi":"https://doi.org/10.1109/itherm.1998.689550","title":"A study of the effects of BGA solder geometry on fatigue life and reliability assessment","display_name":"A study of the effects of BGA solder geometry on fatigue life and reliability assessment","publication_year":2002,"publication_date":"2002-11-27","ids":{"openalex":"https://openalex.org/W2170625152","doi":"https://doi.org/10.1109/itherm.1998.689550","mag":"2170625152"},"language":"en","primary_location":{"id":"doi:10.1109/itherm.1998.689550","doi":"https://doi.org/10.1109/itherm.1998.689550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itherm.1998.689550","pdf_url":null,"source":{"id":"https://openalex.org/S4210169055","display_name":"I-THERM :/I-THERM - Intersociety Conference on Thermal Phenomena in Electronic Systems","issn_l":"1087-9870","issn":["1087-9870","2577-0799"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ITherm'98. Sixth Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (Cat. No.98CH36208)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100717180","display_name":"Qiang Yu","orcid":"https://orcid.org/0009-0009-8474-8510","observed_orcids":["https://orcid.org/0009-0009-8474-8510","https://orcid.org/0000-0003-0441-7201","https://orcid.org/0009-0004-0011-1795"]},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Q. Yu","raw_affiliation_strings":["Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama, Japan","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114153497","display_name":"M. Shiratori","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Shiratori","raw_affiliation_strings":["Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama, Japan","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113512608","display_name":"Y. Ohshima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Ohshima","raw_affiliation_strings":["Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama, Japan","institution_ids":["https://openalex.org/I180203408"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I180203408"],"apc_list":null,"apc_paid":null,"fwci":4.1299,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.9529364,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"229","last_page":"235"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10460","display_name":"Electronic Packaging and Soldering Technologies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10460","display_name":"Electronic Packaging and Soldering Technologies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10396","display_name":"Fatigue and fracture mechanics","score":0.006099999882280827,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10219","display_name":"Mechanical Behavior of Composites","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bga-solder-joints","display_name":"BGA solder joints","score":0.9200000166893005},{"id":"https://openalex.org/keywords/solder-joint-geometry","display_name":"solder joint geometry","score":0.7960000038146973},{"id":"https://openalex.org/keywords/fatigue-life","display_name":"fatigue life","score":0.8560000061988831},{"id":"https://openalex.org/keywords/thermal-fatigue","display_name":"thermal fatigue","score":0.8320000171661377},{"id":"https://openalex.org/keywords/coffin-manson-law","display_name":"Coffin-Manson law","score":0.796999990940094},{"id":"https://openalex.org/keywords/nonlinear-stress-strain-behavior","display_name":"nonlinear stress-strain behavior","score":0.8899999856948853},{"id":"https://openalex.org/keywords/reliability-analysis","display_name":"reliability analysis","score":0.8309999704360962}],"concepts":[{"id":"https://openalex.org/C50296614","wikidata":"https://www.wikidata.org/wiki/Q211387","display_name":"Soldering","level":2,"score":0.8586413860321045},{"id":"https://openalex.org/C94709252","wikidata":"https://www.wikidata.org/wiki/Q570628","display_name":"Ball grid array","level":3,"score":0.8529043197631836},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7169994711875916},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.7018022537231445},{"id":"https://openalex.org/C133347239","wikidata":"https://www.wikidata.org/wiki/Q486921","display_name":"Isothermal process","level":2,"score":0.616730272769928},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5849698781967163},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.5534350275993347},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.47161534428596497},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3450421392917633},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15807127952575684},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itherm.1998.689550","doi":"https://doi.org/10.1109/itherm.1998.689550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itherm.1998.689550","pdf_url":null,"source":{"id":"https://openalex.org/S4210169055","display_name":"I-THERM :/I-THERM - Intersociety Conference on Thermal Phenomena in Electronic Systems","issn_l":"1087-9870","issn":["1087-9870","2577-0799"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ITherm'98. Sixth Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (Cat. No.98CH36208)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2018619609","https://openalex.org/W2106900365","https://openalex.org/W2615816198","https://openalex.org/W3217467163","https://openalex.org/W4285719527","https://openalex.org/W6737731241"],"related_works":["https://openalex.org/W2125132006","https://openalex.org/W4403391071","https://openalex.org/W2755058514","https://openalex.org/W4388213987","https://openalex.org/W2312715207","https://openalex.org/W2112825282","https://openalex.org/W2319069119","https://openalex.org/W2333701181","https://openalex.org/W2262264925","https://openalex.org/W2320624609"],"abstract_inverted_index":{"The":[0,16],"authors":[1],"have":[2],"developed":[3],"isothermal":[4,17,78],"shear-fatigue-test":[5],"equipment":[6],"to":[7,22,41],"estimate":[8],"the":[9,29,44,51,67,71,77,82,101,109,113,117,130,138,142],"fatigue":[10,18,31,45,68,114],"life":[11,32,46],"of":[12,28,33,53,60,70,104,116],"BGA":[13,54,61,87],"solder":[14,34,55,62,88],"joints.":[15,35],"test":[19],"was":[20,90,98,135,145],"used":[21,136],"give":[23],"proper":[24],"and":[25,66,112,141],"accurate":[26],"estimation":[27,139],"thermal":[30],"In":[36],"this":[37],"study,":[38],"in":[39,86],"order":[40],"investigate":[42],"how":[43],"behaviour":[47,85],"is":[48],"affected":[49,107],"by":[50,76,92,108,124,147],"geometry":[52],"joints,":[56],"three":[57,118],"different":[58,119],"kinds":[59],"joints":[63,89,120],"were":[64,74,106],"chosen,":[65],"lives":[69,115],"initial":[72],"cracks":[73],"tested":[75],"fatigue-test":[79],"equipment.":[80],"Furthermore,":[81],"nonlinear":[83,131],"stress-strain":[84],"studied":[91],"finite":[93],"element":[94],"analysis":[95],"(FEA).":[96],"It":[97],"found":[99],"that":[100],"analytical":[102,110],"results":[103],"FEA":[105,150],"models,":[111],"could":[121],"be":[122],"assessed":[123],"one":[125],"master":[126],"Coffin-Manson":[127],"law,":[128],"when":[129],"equivalent":[132],"strain":[133,143],"range":[134,144],"as":[137],"parameter,":[140],"analyzed":[146],"a":[148],"three-dimensional":[149],"model.":[151]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
