FORD E-4-2011 MATERIAL IDENTIFICATION & MATERIAL CODE PARTS MARKING (Version 28).pdf

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1、 Ford Proprietary and/or Confidential Information - Do not distribute to others w/o prior written authorization. FECDS E-4 Engineering CAD & Drafting Standards Version 28 TOC Original Issue: 19960419 Copyright, Ford Motor Company. Latest Re-issue: 20111231E41 Printed copies are uncontrolled.MATERIAL

2、 IDENTIFICATION & MATERIAL CODE PARTS MARKING 1 INTRODUCTION 1.1 All parts are produced using materials that interface with other parts, installers and service technicians. Materials and processes used to manufacture the design intent of the part are identified on Product and manufacturing drawings,

3、 providing Ford a complete understanding of the goods it is purchasing and manufacturing. 1.2 For Product Engineering drawings, notes or drawing callouts containing the part or an assemblys vehicle usage is not permitted on the field of the drawing. 2 DEFINITIONS 2.1 BUILD-TO-PRINT, see Standard A-3

4、, para. 2.7. 2.2 GRAY BOX, see Standard A-3, para. 2.8. 2.3 BLACK BOX, see Standard A-3, para. 2.9. 2.4 INTERFACES, see Standard A-3, para. 2.10. 2.5 FINISHES are defined as any material or material modification applied to the surface of a part. Examples include paints, coatings, electroplatings, ph

5、osphate treatments, and nitriding. 2.6 MATERIAL CODES are industry standard symbols for chemical names that describe the basic materials used for components fabricated from polymeric or metallic materials. These codes may also include information on the type and percent of alloying materials, filler

6、s, and reinforcing elements. 3 REQUIREMENTS 3.1 LAYOUT 3.1.1 SINGLE COMPONENT DRAWINGS 3.1.1.1 All materials on a single component part drawing are placed in a material list located in the lower right-hand corner of the drawing to the left of the Title Block below the General Notes. Each material an

7、d finish (platings, paints, etc.) shall be identified separately. Format of the material list is as follows: LINE1: Description of component, material or finish LINE 2: Ford material specification / industry standard / material trade name, optional material specifications LINE 3+: Additional materia

8、l information LINE (LAST): Material code for polymers ENGINEERING CAD & DRAFTING STANDARDS Return to TOC NOTE: “Additional material information“ includes specific exceptions from the specification or standard in Line 2 or any necessary information describing the part or material. Examples include el

9、emental composition restrictions, heat treatment, anodizing, impregnation, shot peening, and plasma treating along with quantification of the effect (e.g. hardness, case depth, Almen strip arc height or surface activity). OPTIONAL: The entire material list may be surrounded by a box. 3.1.2 ASSEMBLY

10、AND SUB-ASSEMBLY DRAWINGS 3.1.2.1 For multi-component drawings, materials shall be listed in the Bill of Materials (BOM), see Standard A-3 for requirements and proper format. Materials, finishes, heat treatment, and material codes shall be listed for each item of the assembly or sub-assembly. 3.2 ID

11、ENTIFICATION OF MATERIALS AND NOTES NOTE: It is the responsibility of the Design Engineer and Materials Engineer to define which type of component definition (Build-to-Print, Gray Box, or Black Box) applies to each item on the drawing, see Definitions. Assembly drawings may contain both Build to Pri

12、nt and Gray/Black Box components. 3.2.1 BUILD-TO-PRINT COMPONENTS, MATERIAL IDENTIFICATION 3.2.1.1 For single component drawings, the material, finish, and additional material information shall be included on the drawing. 3.2.1.2 Ford Engineering Material Specifications or industry standards (i.e. A

13、STM, EN, ISO, JIS, or SAE) are the preferred methods of describing the materials used. If no Ford or industry standard exists to describe the material, the name of the material supplier and their trade name / product code shall be listed. Additional material information (see note in 3.1.1.1) should

14、also be included. Generic terms such as: “steel“, “oil“, “plastic“ or “rubber“ are not acceptable. 3.2.2 GRAY BOX COMPONENTS, MATERIAL IDENTIFICATION 3.2.2.1 For single component drawings, the material, finish, and additional material information shall be included on the drawing. 3.2.2.2 For assembl

15、y and sub-assembly drawings, this standard and Standard A-3, para. 3.1.3.6.1 requires the material, finish, heat treatment, and material codes be listed for each component in the bill of material. Original Issue: 19960419 Copyright, Ford Motor Company. Latest Re-issue: 20111231E42 Printed copies are

16、 uncontrolled.ENGINEERING CAD & DRAFTING STANDARDS Return to TOC 3.2.2.3 Ford Engineering Material Specifications or industry standards (i.e. ASTM, EN, ISO, JIS, or SAE) are the preferred methods of describing the materials and finishes. Supplier specifications that are more stringent than Ford or i

17、ndustry standards, as determined by Ford, may also be used (see Standard E-1 para 3.5.1). When listing a supplier specification for a material, finish, or secondary operation, a material or process description shall be included with the suppliers specification. If is no Ford, supplier, or industry s

18、tandard adequately describes the material, the name of the material supplier and trade name / product code shall be listed. If Ford and the supplier agree that a material standard or trade name is not suitable, then a detailed material description shall be used, such as nylon 6, HSLA steel, or EPDM

19、rubber. Generic terms such as: “steel“, “oil“, “plastic“ or “rubber“ are not acceptable. NOTE: Suppliers shall supply material information in accordance with Standard A-1, para. 3.8. 3.2.3 BLACK BOX COMPONENTS, MATERIAL IDENTIFICATION 3.2.3.1 Black box components follow the same material identificat

20、ion requirements for Gray Box Components, para. 3.2.2, except Ford Engineering Material Specifications are not used. 3.2.4 FORMAT FOR INDUSTRY STANDARDS 3.2.4.1 When industry standards are included anywhere on the drawing, they shall include the full standard designation. This includes the standards

21、 organization, the standard number, and additional information required by the standard. Example for low carbon steel: SAEOriginal Issue: 19960419 Copyright, Ford Motor Company. Latest Re-issue: 20111231E43 Printed copies are uncontrolled.J403 1008 1008 is the steel grade J403 is the standard number

22、 SAE is the organization Example for Ductile Iron: EN 1563 GJS-500-7 GJS-500-7 is the grade 1563 is the standard number EN is the organization ENGINEERING CAD & DRAFTING STANDARDS Return to TOC Example for EPDM rubber: ASTM D2000 M4BA507A14B13C12F17 Original Issue: 19960419 Copyright, Ford Motor Com

23、pany. Latest Re-issue: 20111231E44 Printed copies are uncontrolled.Defines the rubber properties D2000 is the standard number ASTM is the organization 3.3 HEAT TREATMENT NOTE 3.3.1 All newly released Product Engineering drawings for heat treated parts shall include the following Heat Treatment note.

24、 Date is optional and if requested, must be obtained by the requester: MUST CONFORM TO: CONTROL OF HEAT TREATING PROCESSES AND AUXILIARY EQUIPMENT, FORD MANUFACTURING STANDARD W-HTX. DATED YYYYMMDD (date optional). COMPLIANCE WITH CQI-9 AND FORD SPECIFIC CQI-9 REQUIREMENTS WILL ENSURE COMPLIANCE TO

25、W-HTX NOTE: Standard W-HTX can be found at the following site: https:/ 3.3.2 For through-hardening heat treatments, the surface hardness of the part shall be stated. Core hardness, location of the hardness measurement and heat treatment process parameters may be stated as well. Reference Ford Motor

26、Company Global Manufacturing Standards where appropriate. Example: AUSTEMPER PER W-HT2-7 TO HRC 50-54 3.3.3 For surface hardening treatments, the surface hardness, case depth (effective case depth for layers greater than 0.3 mm, total case depth for layers 0.3 mm or less) and core hardness and locat

27、ion for testing shall be stated. Surface hardening process parameters may be stated as well. Reference Ford Motor Company Global Manufacturing Standards where appropriate. Example: CARBURIZE AND HARDEN PER W-HT4-1 TEMPER AT 150 DEG C MIN FOR 1 HOUR MIN AT TEMPERATURE EFFECTIVE CASE DEPTH (HRC 50 MIN

28、) 0.3 mm TO 0.6 mm SURFACE HARDNESS HR15N 89.3 MIN 3.3.4 For minimum effective case depths of 0.75 mm or greater, specify surface hardness using HRC. When the minimum effective case depth is less than 0.75 mm, specify the surface hardness using a superficial hardness scale such as HR15N. 3.3.5 Repor

29、t case depth in terms of effective case depth for layers greater than 0.3 mm, and in terms of total case depth for layers 0.3 mm or less. ENGINEERING CAD & DRAFTING STANDARDS Return to TOC 3.4 IDENTIFYING CAST MATERIAL INFORMATION 3.4.1 CASTING PROCESS NOTE 3.4.1.1 All newly released product drawing

30、s with cast components shall include the following Casting Process note, other general notes for castings may apply, see para. 3.4.2 and 3.4.3. Date is optional and if requested, must be obtained by the requester: MUST CONFORM TO: CONTROL OF CASTING MANUFACTURING PROCESSES, FORD MANUFACTURING STANDA

31、RD W-CMS DATED YYYYMMDD (date optional) NOTE: Standard W-CMS can be found at the following site: https:/ 3.4.2 For ductile iron casting notes, refer to “Engineering Drawing Guideline for Material Callouts of Ductile Iron Castings“ located at: https:/ 3.4.3 For aluminum casting notes, refer to “Engin

32、eering Drawing Guideline for Material Callouts of Aluminum Castings“ located at: https:/ 3.5. IDENTIFYING FORD MOTOR COMPANY MATERIAL SPECIFICATIONS 3.5.1 MATERIAL SOURCE NOTE 3.5.1.1 When Ford Motor Company Material Specifications (ex. WSS-M) are referenced, add the following Material Source note o

33、n the drawing: SOURCES FOR MATERIALS DEFINED BY FORD MATERIAL SPECIFICATIONS SHALL BE SELECTED FROM THE FORD MOTOR COMPANY ENGINEERING MATERIAL APPROVED SOURCE LIST NOTE: For Approved Source List see the Materials and Toxicology System page. http:/ Original Issue: 19960419 Copyright, Ford Motor Comp

34、any. Latest Re-issue: 20111231E45 Printed copies are uncontrolled.ENGINEERING CAD & DRAFTING STANDARDS Return to TOC 3.6 IDENTIFYING HYDROGEN EMBRITTLEMENT REQUIREMENTS 3.6.1 HYDROGEN EMBRITTLEMENT NOTE 3.6.2 Many ferrous metal components are subject to the effects of hydrogen embrittlement. All new

35、ly released Product Engineering drawings of ferrous parts, unless specified by Materials Engineering, must include the following Hydrogen Embrittlement note. Date is optional and if requested, must be obtained by the requester: MUST CONFORM TO: EMBRITTLEMENT AVOIDANCE FORD ENGINEERING MATERIAL SPECI

36、FICATION WSS-M99A3-A DATED YYYYMMDD (date optional) 3.6.3 EMBRITTLEMENT EXEMPTION CALLOUT 3.6.4 The Embrittlement Avoidance Specification WSS-M99A3-A permits the use of an exception process. Components that Ford and the Supplier/Partner have agreed as exempted shall be identified and approved in the

37、 latest Ford engineering System Design Specification (SDS) requirement MA-0114 at the following link: http:/ 3.6.5 Parts or assemblies containing components that are exempted from this specification shall be identified within the material Embrittlement Exemption callout on the drawing or next to the

38、 item callout, such as “PART EXEMPTED FROM WSS-M99A3-A“ 3.7 MATERIAL CODE PARTS MARKING 3.7.1 MATERIAL CODE SYMBOLOGY 3.7.1.1 The Material Code symbol identification shall be bracketed by the greater than and less than symbols ( PA66 GF30PA66 GF30 * SMAH+PS - GF20 PUR PVC PP - TD40 PP PC PC PVBPA66

39、GF30PA66 (GF15+M25)PA66 (GF15+P25)PA66 (GF+M)40NBRCSM, AR, EPDM Chlorosulfonated polyethelene Cover, Aramid Reinforcing, Ethlyene Propylene Diene Monomer 4 SPECIFICATIONS (RESERVED) 5 ADDENDUM (RESERVED) Original Issue: 19960419 Copyright, Ford Motor Company. Latest Re-issue: 20111231E410 Printed copies are uncontrolled.