{"id":"https://openalex.org/W2377085125","doi":null,"title":"Cleaning Technology of Niobium for Superconducting Materials","display_name":"Cleaning Technology of Niobium for Superconducting Materials","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2377085125","mag":"2377085125"},"language":"en","primary_location":{"id":"mag:2377085125","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-BMGC201304017.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2765026447","display_name":"China Surface Engineering","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"China Surface Engineering","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5103792712","display_name":"Liu Jianwei","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Liu Jianwei","raw_affiliation_strings":["National Engineering Laboratory for Superconducting Materials,Western Superconducting Technologies Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Superconducting Materials,Western Superconducting Technologies Co","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5103792712"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T10736","display_name":"Hydrogen embrittlement and corrosion behaviors in metals","score":0.18230000138282776,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10736","display_name":"Hydrogen embrittlement and corrosion behaviors in metals","score":0.18230000138282776,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11808","display_name":"Superconducting Materials and Applications","score":0.10939999669790268,"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/T10313","display_name":"Surface Modification and Superhydrophobicity","score":0.10100000351667404,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/superconductors","display_name":"superconductors","score":0.8769999742507935},{"id":"https://openalex.org/keywords/ultrasonic-cleaning","display_name":"ultrasonic cleaning","score":0.8799999952316284},{"id":"https://openalex.org/keywords/surface-cleaning","display_name":"surface cleaning","score":0.6119999885559082},{"id":"https://openalex.org/keywords/surface-chemical-structure","display_name":"surface chemical structure","score":0.6980000138282776}],"concepts":[{"id":"https://openalex.org/C2779641240","wikidata":"https://www.wikidata.org/wiki/Q577889","display_name":"Pickling","level":2,"score":0.9792276620864868},{"id":"https://openalex.org/C2776967294","wikidata":"https://www.wikidata.org/wiki/Q209569","display_name":"Hydrofluoric acid","level":2,"score":0.929313600063324},{"id":"https://openalex.org/C2778504605","wikidata":"https://www.wikidata.org/wiki/Q83320","display_name":"Nitric acid","level":2,"score":0.8876357078552246},{"id":"https://openalex.org/C507968137","wikidata":"https://www.wikidata.org/wiki/Q1046","display_name":"Niobium","level":2,"score":0.7949487566947937},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6383655667304993},{"id":"https://openalex.org/C2780828025","wikidata":"https://www.wikidata.org/wiki/Q44793182","display_name":"Fluoride","level":2,"score":0.5260118246078491},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.34640610218048096},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.34403055906295776},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.31023216247558594},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.29030174016952515},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2377085125","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-BMGC201304017.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2765026447","display_name":"China Surface Engineering","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"China Surface Engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2098072539","https://openalex.org/W4404246427","https://openalex.org/W7042826505","https://openalex.org/W2596170150","https://openalex.org/W2020228708","https://openalex.org/W2169940390","https://openalex.org/W7162728122","https://openalex.org/W2894884697","https://openalex.org/W2566480993","https://openalex.org/W2099569841"],"abstract_inverted_index":{"Cleaning":[0],"process":[1],"was":[2,30],"studied":[3],"by":[4,32,149],"removing":[5],"the":[6,12,20,44,53,79,120,137,150],"oil":[7,56],"with":[8,19,78],"emulsifier":[9,41,67],"solution":[10,42],"under":[11,43],"effect":[13,45,51,96],"of":[14,23,46,66,73,82,85,90,111],"ultrasound":[15,47],"and":[16,26,34,55,71,87,97,105,114,123,130,155],"pickling":[17],"surface":[18,29,98,101],"mixed":[21,80],"acid":[22,25,81,84,89,113,116],"nitric":[24,83,112],"hydrofluoric":[27,88,115],"acid.Cleaning":[28],"analyzed":[31],"SEM,XPS":[33],"corrosion":[35],"depth.The":[36],"results":[37],"show":[38],"that":[39],"using":[40],"has":[48,139],"a":[49,60],"good":[50,94],"on":[52],"ash":[54],"cleaning,which":[57],"can":[58,92,118,146],"create":[59],"uniform":[61],"interface":[62],"for":[63],"pickling.The":[64],"temperature":[65],"is":[68,75],"40-50":[69],"\u2103":[70],"frequency":[72],"ultrasonic":[74],"20-25":[76],"kHz.Cleaing":[77],"35%":[86],"10%":[91],"achieve":[93],"cleaning":[95,121],"state":[99],"requirements.The":[100],"chemical":[102],"structure":[103],"changes":[104],"Nb2O5":[106],"dissolves":[107],"into":[108],"Nb.Reasonable":[109],"control":[110],"concentration":[117],"ensure":[119,136],"quality":[122],"prevent":[124],"material":[125],"from":[126],"absorbing":[127],"hydrogen.Good":[128],"washing":[129],"drying":[131],"processes":[132],"are":[133],"necessary":[134],"to":[135],"quality.Niobium":[138],"strong":[140],"stability":[141],"after":[142],"cleaning.Cleaning":[143],"fluid":[144],"characteristics":[145],"be":[147],"characterized":[148],"free":[151],"fluoride":[152],"ion,niobium":[153],"ion":[154],"acidity.":[156]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}
