{"id":"https://openalex.org/W46060360","doi":"https://doi.org/10.2172/15003132","title":"Mitigation of Tensile Weld Stresses in Alloy 22 Using Laser Peening","display_name":"Mitigation of Tensile Weld Stresses in Alloy 22 Using Laser Peening","publication_year":2002,"publication_date":"2002-11-27","ids":{"openalex":"https://openalex.org/W46060360","doi":"https://doi.org/10.2172/15003132","mag":"46060360"},"language":"en","primary_location":{"id":"doi:10.2172/15003132","doi":"https://doi.org/10.2172/15003132","is_oa":false,"landing_page_url":"https://doi.org/10.2172/15003132","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lawrence Livermore National Laboratory (LLNL)","raw_type":"report"},"volume":null,"type":"report","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/servlets/purl/15003132","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090648832","display_name":"H L Chen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H L Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"K J Evans","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K J Evans","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066279758","display_name":"Lloyd A. Hackel","orcid":"https://orcid.org/0000-0002-3014-5572","observed_orcids":["https://orcid.org/0000-0002-3014-5572"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L A Hackel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110104205","display_name":"Jon E. Rankin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J E Rankin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"R M Yamamoto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R M Yamamoto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005410760","display_name":"Anne Demma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A G Demma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019748552","display_name":"Adrian T. DeWald","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A T Dewald","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018579167","display_name":"M J Lee","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M J Lee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5080934748","display_name":"Michael R. Hill","orcid":"https://orcid.org/0000-0002-9168-211X","observed_orcids":["https://orcid.org/0000-0002-9168-211X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M R Hill","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12106","display_name":"Surface Treatment and Residual Stress","score":0.9824000000953674,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12106","display_name":"Surface Treatment and Residual Stress","score":0.9824000000953674,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10834","display_name":"Welding Techniques and Residual Stresses","score":0.011699999682605267,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T13923","display_name":"Nuclear and radioactivity studies","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/laser-shock-peening","display_name":"laser shock peening","score":0.9269999861717224},{"id":"https://openalex.org/keywords/alloy-22","display_name":"Alloy 22","score":0.953000009059906},{"id":"https://openalex.org/keywords/tensile-residual-stress","display_name":"tensile residual stress","score":0.765999972820282},{"id":"https://openalex.org/keywords/welding-residual-stress","display_name":"welding residual stress","score":0.6330000162124634},{"id":"https://openalex.org/keywords/compressive-residual-stress","display_name":"compressive residual stress","score":0.8999999761581421},{"id":"https://openalex.org/keywords/stress-corrosion-cracking","display_name":"stress corrosion cracking","score":0.9399999976158142},{"id":"https://openalex.org/keywords/high-level-radioactive-waste-disposal","display_name":"high-level radioactive waste disposal","score":0.6399999856948853},{"id":"https://openalex.org/keywords/engineered-barrier-system","display_name":"engineered barrier system","score":0.8109999895095825},{"id":"https://openalex.org/keywords/yucca-mountain-project","display_name":"Yucca Mountain Project","score":0.8410000205039978},{"id":"https://openalex.org/keywords/process-parameter-optimization","display_name":"process parameter optimization","score":0.7170000076293945},{"id":"https://openalex.org/keywords/laser-irradiance","display_name":"laser irradiance","score":0.7889999747276306},{"id":"https://openalex.org/keywords/laser-pulse-duration","display_name":"laser pulse duration","score":0.9070000052452087},{"id":"https://openalex.org/keywords/general-corrosion-resistance","display_name":"general corrosion resistance","score":0.7080000042915344},{"id":"https://openalex.org/keywords/electrochemical-polarization","display_name":"electrochemical polarization","score":0.8519999980926514},{"id":"https://openalex.org/keywords/nickel-based-alloys","display_name":"nickel-based alloys","score":0.5529999732971191},{"id":"https://openalex.org/keywords/solution-treatment","display_name":"solution treatment","score":0.40700000524520874}],"concepts":[{"id":"https://openalex.org/C37292000","wikidata":"https://www.wikidata.org/wiki/Q1257918","display_name":"Residual stress","level":2,"score":0.7939698100090027},{"id":"https://openalex.org/C7836503","wikidata":"https://www.wikidata.org/wiki/Q17162697","display_name":"Laser peening","level":4,"score":0.7344038486480713},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.7255247831344604},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6837154626846313},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.6576842069625854},{"id":"https://openalex.org/C84566556","wikidata":"https://www.wikidata.org/wiki/Q484884","display_name":"Peening","level":3,"score":0.6431992650032043},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.5030669569969177},{"id":"https://openalex.org/C2778760603","wikidata":"https://www.wikidata.org/wiki/Q585977","display_name":"Stress corrosion cracking","level":3,"score":0.49941182136535645},{"id":"https://openalex.org/C58396970","wikidata":"https://www.wikidata.org/wiki/Q212749","display_name":"Cracking","level":2,"score":0.4968097507953644},{"id":"https://openalex.org/C89690796","wikidata":"https://www.wikidata.org/wiki/Q185252","display_name":"Radioactive waste","level":2,"score":0.48493340611457825},{"id":"https://openalex.org/C541310201","wikidata":"https://www.wikidata.org/wiki/Q1791166","display_name":"Shot peening","level":3,"score":0.4463660418987274},{"id":"https://openalex.org/C20625102","wikidata":"https://www.wikidata.org/wiki/Q137056","display_name":"Corrosion","level":2,"score":0.3672875761985779},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3326149880886078},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.20331084728240967},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11824589967727661}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.2172/15003132","doi":"https://doi.org/10.2172/15003132","is_oa":false,"landing_page_url":"https://doi.org/10.2172/15003132","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lawrence Livermore National Laboratory (LLNL)","raw_type":"report"},{"id":"pmh:info:ark/67531/metadc1402231","doi":null,"is_oa":false,"landing_page_url":"https://digital.library.unt.edu/ark:/67531/metadc1402231/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400792","display_name":"University of North Texas Digital Library (University of North Texas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I123534392","host_organization_name":"University of North Texas","host_organization_lineage":["https://openalex.org/I123534392"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Report"},{"id":"pmh:oai:osti.gov:15003132","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/servlets/purl/15003132","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:15003132","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/servlets/purl/15003132","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1995144","https://openalex.org/W1561780319","https://openalex.org/W1989863803"],"related_works":["https://openalex.org/W88107412","https://openalex.org/W1577765700","https://openalex.org/W2022839883","https://openalex.org/W2314635183","https://openalex.org/W2118001166","https://openalex.org/W7097858780","https://openalex.org/W2765689317","https://openalex.org/W2328086333","https://openalex.org/W2078081352","https://openalex.org/W2031848805"],"abstract_inverted_index":{"The":[0,273,341],"goal":[1],"of":[2,12,17,28,48,79,86,102,117,127,130,137,145,179,240,283,287,293,325,358,363,372,378,384,390,401,432],"the":[3,18,26,29,35,41,49,77,84,87,100,103,112,115,138,143,146,155,162,169,177,184,225,230,236,241,249,270,291,346,352,356,361,364,370,376,382,388,391,442,446,530],"Yucca":[4],"Mountain":[5],"Project":[6],"(YMP)":[7],"is":[8,25,52,108,188,277,513,521],"safe":[9],"permanent":[10],"disposal":[11],"high-level":[13],"nuclear":[14],"waste.":[15,43],"One":[16,44],"many":[19,90],"technical":[20,506],"challenges":[21],"to":[22,74,96,98,110,142,175,197,253,262,266,328,486,527],"this":[23,284,433,516],"plan":[24],"design":[27,91],"Engineered":[30],"Barrier":[31],"System":[32],"(EBS)":[33],"including":[34,133],"waste":[36,50,147,164,170],"package":[37,51,148],"that":[38,193,518],"will":[39,247],"contain":[40],"radioactive":[42,163],"potential":[45,531],"failure":[46],"mode":[47],"stress":[53,182,201,299,310,332,501,533],"corrosion":[54,399,534],"cracking":[55,535],"(SCC),":[56],"which":[57,159],"occurs":[58,160],"when":[59],"three":[60],"criteria":[61,65],"simultaneously":[62],"exist.":[63],"These":[64,121,475],"are":[66],"a":[67,71,125,128,189,288,522],"potentially":[68],"corrosive":[69],"environment,":[70],"material":[72],"susceptible":[73],"SCC,":[75],"and":[76,229,243,256,307,369,387,403,423,464,495],"presence":[78,116,178],"tensile":[80,118,180,211,309],"residual":[81,119,139,181,200,213,317,331,500],"stresses":[82,122,140,214],"at":[83,269,333,473],"surface":[85,212],"material.":[88],"While":[89,135],"decisions":[92],"have":[93],"been":[94,166,195,339],"made":[95,508],"attempt":[97],"minimize":[99],"occurrence":[101],"first":[104],"two":[105,379,465],"conditions,":[106],"it":[107],"necessary":[109],"control":[111],"third":[113],"condition,":[114],"stresses.":[120],"occur":[123],"as":[124,206,208,479],"result":[126],"variety":[129],"manufacturing":[131],"techniques,":[132],"welding.":[134,217],"most":[136],"due":[141],"welding":[144],"can":[149],"be":[150,173,267],"mitigated":[151],"through":[152],"solution":[153],"heat-treating,":[154],"final":[156],"closure":[157],"weld,":[158],"after":[161],"has":[165,194,223,337],"placed":[167,322],"in":[168,202,259,296,300,311,419,451,509,536],"package,":[171],"must":[172],"treated":[174],"eliminate":[176],"near":[183],"surface.":[185],"Laser":[186],"peening":[187,227,251,295,359,385,520],"commercially":[190],"proven":[191],"technology":[192,252,524],"shown":[196],"create":[198],"compressive":[199,298,316,330],"both":[203],"unstressed":[204],"materials,":[205],"well":[207],"materials":[209],"containing":[210],"generated":[215],"by":[216,235,396],"Lawrence":[218],"Livermore":[219],"National":[220],"Laboratory":[221],"(LLNL)":[222],"developed":[224],"laser":[226,250,294,347,353,471,519],"process":[228,326,342,380],"associated":[231],"hardware":[232],"for":[233,499,525,532],"use":[234],"YMP.":[237],"Upon":[238],"completion":[239],"testing":[242,275],"engineering":[244],"phases,":[245],"LLNL":[246],"transfer":[248],"U.S.":[254],"industry":[255],"assist":[257],"DOE":[258],"developing":[260],"vendors":[261],"supply":[263],"production":[264],"units":[265],"installed":[268],"YMP":[271,488,526],"facilities.":[272],"overall":[274],"effort":[276,415],"divided":[278],"into-two":[279],"phases.":[280],"Phase":[281,429,510],"I":[282],"project":[285,434],"consisted":[286],"study":[289],"into":[290,315],"effectiveness":[292],"generating":[297],"small":[301],"Alloy":[302,312,405,537],"22":[303,313,406,538],"base":[304],"metal":[305],"coupons":[306,407],"converting":[308],"welds":[314],"stress.":[318],"Particular":[319],"emphasis":[320],"was":[321,394,417,435],"on":[323,425,437],"optimization":[324],"parameters":[327,343,443],"achieve":[329],"greater":[334],"depths":[335],"than":[336],"currently":[338],"demonstrated.":[340],"studied":[344],"included":[345],"irradiance":[348],"(power":[349],"per":[350],"area),":[351],"pulse":[354],"duration,":[355],"number":[357,383],"layers,":[360],"effect":[362,371,377,389],"ablative":[365,392],"layer":[366],"(described":[367],"below),":[368],"part":[373],"thickness.":[374],"Additionally,":[375],"parameters,":[381],"layers":[386],"layer,":[393],"evaluated":[395],"measuring":[397],"general":[398],"resistance":[400],"peened":[402,472,476],"unpeened":[404],"with":[408],"an":[409],"electrochemical":[410],"polarization":[411],"method.":[412],"This":[413,503],"initial":[414,447],"($95,000)":[416],"started":[418,436],"August":[420],"22,":[421],"2002":[422],"completed":[424],"September":[426,438],"30,":[427],"2002.":[428,440],"11":[430],"($70,000)":[431],"14,":[439],"Using":[441],"determined":[444],"from":[445,515],"phase":[448],"(and":[449],"listed":[450],"Appendix":[452],"A),":[453],"five":[454],"welded":[455],"flat":[456],"plate":[457],"specimens":[458],"(three":[459],"plates,":[460,466,477],"3/8":[461],"inch":[462,468],"thick":[463],"1":[467],"thick)":[469],"were":[470,484],"LLNL.":[474],"identified":[478],"Stress":[480],"Mitigation":[481],"Welded":[482],"Specimens,":[483],"shipped":[485],"qualified":[487],"suppliers":[489],"(Chalk":[490],"River":[491],"Neutron":[492],"Diffraction":[493],"facility,":[494],"Lambda":[496],"Research":[497],"Inc.)":[498],"measurements.":[502],"report":[504],"summarizes":[505],"achievements":[507],"I.":[511],"It":[512],"evident":[514],"work":[517],"mature":[523],"effectively":[528],"mitigate":[529],"welds.":[539]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
