對雙相不銹鋼鑄造的要求(中英)

1、REQUIREMENTSFor CASTEDITEMSmadeofDuplexSt.Steel雙向鋼鑄件的要求Document number 文件號Issue date公布日期: YYYY: -0/Revision / Date 0/Scope 適用范圍This specification covers the requirements for duplex stainless steel casted andmachinedparts.本標(biāo)準(zhǔn)提出了雙向不銹鋼鑄件和機加工件的要求.This specification is limited to casting and machining of

2、 parts, functional tests or other performance tests are excluded from this specification. 本標(biāo)準(zhǔn)只規(guī)定了鑄造和機加工的技術(shù)要求，其它的性能測試和性能試驗的要求不包含其中。Statements or specifications made in the PO have priority over this specification.在PO中提出的要求和說明優(yōu)先級高于本標(biāo)準(zhǔn)。Objective 目標(biāo)This specification shall ensure that manufacturing of p

3、arts and inspections on these parts will be carried out in accordance with applicable international standards.本技術(shù)要求主要是為確保所指的零件的生產(chǎn)和檢查都能依據(jù)適用的國際標(biāo)準(zhǔn)進展。Definitions 定義NDENon-Destructive Examination 無損檢查探傷PTLiquid Penetrant Examination ( Dye Penetrant Examination )著色滲透檢查MTMagneticParticleExamination磁粉檢查UTUl

4、tasonic Examination 超聲波檢查RTRadiographicExamination射線照片檢查Critical Sections 關(guān)鍵部位 Sections with abrupt changes in shape or wallthickniss, lifting points included.外形或壁厚急劇變化的部位，包括起吊點。Quality Assurance 質(zhì)量保證The Manufacturer and his Sub-suppliers are obligued to operate an ISO 9001 QualityManagement System.

5、 Consequently the manufacturerer and his sub vendors are using skilled and qualified personell and are capable to manufacture and perform examinationsinaccordancewith internationalapplicablestandards.ISO9901質(zhì)量治理系統(tǒng)標(biāo)準(zhǔn)進展質(zhì)量治理，這樣就要求生產(chǎn)廠家和其分供商雇用嫻熟合格的人員進展操作并且能依據(jù)相關(guān)的國際標(biāo)準(zhǔn)進展生產(chǎn)和檢驗操作。Requirements 要求Material speci

6、fications and requirements and related standards are clearlyspecified in the PO or on the drawings.PO或圖紙上清楚地表示。The foundry shall review the design and quality of the patterns prior to start thecastingprocess.在開頭鑄造前，鑄造廠要對模具的設(shè)計和質(zhì)量進展檢查。Castings shall be delivered with a material certificate 3.1 or 2.2

7、acc. EN 10204.鑄件EN102403.12.2。Three material samples shall be delivered as per ITP ITP 的要求供給三份材料試樣。Chemical Analysis and Mechanical properties as per contract requirements.依據(jù)合同要求進展化學(xué)成分和機械性能的檢查。beinaccordancewithdrawingsandapplicablespecifications鑄造的精度應(yīng)滿足圖紙和相應(yīng)的標(biāo)準(zhǔn)的要求。For surface roughness requirements

8、 refer to the manufacturing drawings.鑄件的外表光滑度必需滿足加工圖紙的要求。Investment casting procedure shall been used in order to optimise accuracy andsurfaceroughness.為獲得最優(yōu)的精度和外表光滑度，應(yīng)承受熔模鑄造。Inspection and NDE examination after casting 鑄造后的檢查及無損探傷-After casting the surface shall be cleaned by grinding and shotblast

9、ing Sa 2,5inordertoremoveparticlesandsharpedges. 鑄件的外表必需承受打磨和噴丸的方法Sa2.5.-Visual inspection shall been carried out according MSS-SP-55.依據(jù)MSS-SP-55 標(biāo)準(zhǔn)的要求進展目測檢查。-Material certificate as per ITP, chemical analysis, mechanical properties, PREN andthree samples shall been submitted to customer as soon as

10、possible. ITP 的要求出具材料證書、化學(xué)成分分析及機械性能試驗報告，PREN 檢查報告并與三件材料試樣一起必需盡快提交給業(yè)主。ITP requires to perform NDE examination after machining. Despite this requirement it is advised to perform NDE examination after casting in order to aviod a casted itemwithdefectswillbemachined.Machined locations have to be re- exa

11、mined afer machining. ITP 中要求零件在機加工后進展NDE無損探傷，盡管如此，還是建議NDE檢查以確保有損傷的鑄件不進展機加工；這樣，NDE復(fù)查即可。ITP accepts that supplier may propose the NDE type of examination, howeverthe PT examination is the minimum requirement. The method and procedure of NDEexamination shall be submitted for approval by the customer.

12、ITP承受供貨商進展NDE PT 檢查是最低要求，具體的NDE 方法和程序必需提交給業(yè)主批準(zhǔn)。-NDE type and locations as per manufacturing drawing, reviewed and approvedby customer. NDE 檢查的類型和位置要滿足圖紙要求，并報業(yè)主檢查和批準(zhǔn)。-All NDE Examination shall be carried out by a qualified inspector.全部的NDE 檢查必需由有資格的操作者完成。-Review of the examination results shall be do

13、ne by a third party inspector.檢查的結(jié)果分析必需由第三方進展。Casting failures 鑄造缺陷In case the casting needs to be repaired the repair procedure shall be submitted forapproval by the customer. Approved repairs have to be witnessed by an inspector apponted by the customer.在鑄件需要進展修補時，修補的程序必需提交給業(yè)主并由業(yè)主批準(zhǔn)。經(jīng)業(yè)主批準(zhǔn)后的修補工作必需有

14、業(yè)主指定的人員在現(xiàn)場進展見證。Repair procedure shall contain as a minimum: 修補程序必需至少包含以下內(nèi)容：NDE report stating type of failure, location and dimension NDE 檢查報告所指出的缺陷的類型、位置和大小尺寸。Chemical analysis of material 材料的化學(xué)分析報告。WPS for repair WPS。.In case repairs are approved these repairs shall be examinated identical as theo

15、riginal. All costs related to repars and examinations are for manufacturers account.的修補和復(fù)查的費用都由制造商負(fù)責(zé)。NDE Examinations, requirements NDE 檢查的要求NDE examinations have to be done by a qualified inspector who is qualified in accordance with the system as specified SNT-TC-1A of the ASNT standard.NDE 檢ASNT

16、標(biāo)準(zhǔn)中的SNT-TC-1A 要求的具備資格的人員來進展。Review and judge of the results to be done by a qualified inspector of a higher level.檢查結(jié)果的判定和審核必需由更高級別的具備資格的人員來完成。For each item the NDE examination shall be performed as per approved manufacturing drawing. NDE 檢查的內(nèi)容都必需依據(jù)批準(zhǔn)的加工圖的要求來進展。Critical Sections shall be examinated

17、for 100%, location to be specified on the manufacturing drawing. 關(guān)鍵部位必需 100%檢查，關(guān)鍵部位的位置必需在加工圖上標(biāo)明。Three samples of each base material ( three samples for each charge number ) including certificates, chemical analyisis, mechanical properties and PREN have to besubmittedasperITP.Twoofthesesamplesaretobe

18、submittedtotheenduser. ITP 的要求供給根底材料的三份試樣一個批次三個試樣和材料材質(zhì)證明、PREN檢查報告。其中的兩份試樣將提交給用戶。Documents and traceability 文件與其追溯性The manufacturer shall provide documentation in English language, signed and stamped by an authorisated QC technician, as specified below:制造商必需供給以下文件，所供給的文件必需是英文版的并且由權(quán)威的質(zhì)量把握人員簽字并蓋章。Listofusedmaterials 使用材料的清單Materials certificates incl. chemical and mechinal properties 材質(zhì)證書，包括化學(xué)和機械性能。PRENNDEreportsNDE檢查報告。Inspection reports 檢查報告Dimension examination reports 尺寸檢查報告。Visual inspection reports 目測檢查報告Repairproceduresandexaminations修補程序和檢查結(jié)果Control documenst as spe