本发明涉及一种含Cr和Al元素高温合金去除表面氧化层的化学酸洗液和应用，属于高温合金化学法去除氧化层的工艺领域。

该酸洗液的组成为：300～400g/L ...CN104451731A-含Cr和Al元素高温合金去除表面氧化层化学酸洗液和应用-GooglePatents含Cr和Al元素高温合金去除表面氧化层化学酸洗液和应用DownloadPDFInfoPublicationnumberCN104451731ACN104451731ACN201410709388.2ACN201410709388ACN104451731ACN104451731ACN104451731ACN104451731ACN201410709388ACN201410709388ACN201410709388ACN104451731ACN104451731ACN104451731AAuthorityCNChinaPriorartkeywordspicklesolutionworkpieceoxidelayerwateracidPriorartdate2014-11-28ApplicationnumberCN201410709388.2AOtherlanguagesEnglish(en)OtherversionsCN104451731B(zhInventor程明张士宏叶能永宋鸿武OriginalAssignee中国科学院金属研究所Prioritydate(Theprioritydateisanassumptionandisnotalegalconclusion.Googlehasnotperformedalegalanalysisandmakesnorepresentationastotheaccuracyofthedatelisted.)2014-11-28Filingdate2014-11-28Publicationdate2015-03-252014-11-28Applicationfiledby中国科学院金属研究所filedCritical中国科学院金属研究所2014-11-28PrioritytoCN201410709388.2ApriorityCriticalpatent/CN104451731B/zh2015-03-25PublicationofCN104451731ApublicationCriticalpatent/CN104451731A/zh2017-06-20ApplicationgrantedgrantedCritical2017-06-20PublicationofCN104451731BpublicationCriticalpatent/CN104451731B/zhStatusActivelegal-statusCriticalCurrent2034-11-28Anticipatedexpirationlegal-statusCriticalLinksEspacenetGlobalDossierDiscuss238000005554picklingMethods0.000titleclaimsabstractdescription35239000000126substancesSubstances0.000titleclaimsabstractdescription22239000011651chromiumSubstances0.000titleclaimsdescription20AHKZTVQIVOEVFO-UHFFFAOYSA-Noxide(2-)Chemicalcompounddata:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nMzAwcHgnIGhlaWdodD0nMzAwcHgnIHZpZXdCb3g9JzAgM