NAVY MIL-T-29586-1991 THERMOSETTING POLYMER MATRIX UNIDIRECTIONAL CARBON FIBER REINFORCED PREPREG TAPE (WIDTHS UP TO 60 INCHES) GENERAL SPECIFICATION FOR《(宽度达60英寸)单向碳纤维增强预浸带热固性聚合物基.pdf

1、NIL-T-29586 Cfl M9999906 0475362 2 M MILITARY SPECIFICATION I INCH-POUND) I MIL-T-Z9586(AS) 30 April 1991 THERMOSETTING POLYMER MATRIX, UNIDIRECTIONAL CARBON FIBER REINFORCED PREPREG TAPE (WIDTHS UP TO 60 INCHES), GENERAL SPECIFICATION FOR This specification is approved for use within the Naval Air

2、Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification establishes the general requirements for thermosetting polymer matrix, unidirectional carbon fiber prepregs, requirements for the pre

3、preg material are governed by this document along with the applicable specification sheet. This specification contains qualification requirements. specification and does not qualify the material for use in the fabrication of a structural component in a particular system. Qualifying a material for us

4、e in the fabrication of a structural component requires additional testing requirements as determined by the government and the system manufacturer (see 6.3). Specific Qualification pertains only to the requirements of this 1.2 Classification. The various classifications of the prepreg material are

5、covered in each individual specification sheet. Each specification sheet covers a particular prepreg material according to the matrix type and carbon fiber properties (see paragraph 6.8). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specificatio

6、ns and standards form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. SP

7、ECIFICATIONS FEDERAL PPP-B-60 1 Boxes, Hood, C1 eated Plywood PPP-B-636 Box, Shipping, Fiberboard Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Standardization Department (Code 531, Lakehurst,

8、 NJ 08733-5100, by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. Naval Air Engineering Center, Systems Engineering and AMSC NIA AREA CMPS DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Pro

9、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-T-2958b CM 399990b 04753b3 4 MI L-T-29586(AS 1 MILITARY MIL-P-116 MI L-B- 1 1 7 MIL-H-5606 MIL-T-5624 MI L-L-7808 MIL-A-8243 MIL-L-23699 MIL-H-83282 MIL-C-87936 Preservation, Methods of Bags, Sleeves A

10、nd Tubing Hydraulic Fluids, Petroleum Base, Aircraft, Missile, and Ord i nance Turbine Fuel, Aviation, Grades JP-4 and JP-5 Lubrication Oil, Aircraft Turbine Engine, Synthetic Base Anti Icing and Deicing Defrosting Fluid Lubricating Oil, Aircraft Turbine Engine, Synthetic Base Hydraul ic Fluid, Fire

11、 Resistant, Synthetic Hydrocarbon Base, Aircraft, NATO Code Number H-537 Cleaning Compounds, Aircraft Exterior Surfaces, Water Dilutable. STANDARDS FEDERAL FED-STD-313 Material Safety Data Sheets, Preparation And The Submission of MI LITARY MIL-STD-105 MIL-STD-129 Sampling Procedures and Table for I

12、nspection by Attributes Marki ng For Shi ppi ng and Storage (Un1 ess otherwi se i ndi cated, Copi es of federal and mi 1 i tary specif i cations and standards are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.2 Non-Government p

13、ub1 i cations. this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the solicitation. documents not listed in the DODISS are the issues of the documents cited in the sol ici ta

14、tion. The fol lowing documents form a part of Unless otherwise specified, the issues of AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM D740 ASTM D792 ASTM D1505 ASTM D1655 ASTM D3530 ASTM D3531 ASTM D3532 ASTM D3951 ASTM D4065 ASTM D4473 Methyl Ethyl Ketone Specific Gravity and Density of Pl

15、astics by Displacement Density Of Plastics By The Density Gradient Technique Aviation Turbine Fuels, Standard Specifications for Volati 1 e Content Of Carbon Fi ber-Epoxy Prepreg Resin Flow Of Carbon Fiber-Epoxy Prepreg Test Method For Gel Time Of Carbon Fiber Epoxy Prepreg Practice For Commercial P

16、ackaging Determining And Reporting Dynamic Mechanical Properties Of Plastics Measuring The Cure Behavior Of Thermosetting Resins Using Dynamic Mechani cal Procedures (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 1910

17、3-1187). 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-29586 CM = 9999906 O475364 6 AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) ANSI B46.1 Surface Texture, Surface Roughness, Waviness and Lay (Application for copies should be addressed to

18、the American National Standards Institute, 345 East 47th Street, New York, NY 10017). SUPPLIERS OF ADVANCED COMPOSITE MATERIALS ASSOCIATION ( SACMA) SRM 1 SRM 2 SRM 3 SRM 4 SRM 5 SRM 7 SRM 8 SRM 11 Compressive Properties Of Oriented Fiber-Resin Composites Compression After Impact Properties Of Orien

19、ted Fiber-Resin Compos i tes Open-Hole Compression Properties Of Oriented Fi ber-Resi n Compos i tes Tensile Properties Of Oriented Fiber-Resin Composites Open-Hole Tensile Properties Of Oriented Fiber-Resin Compos i tes Inpl ane Shear Stress-Strai n Properti es Of Oriented Fiber-Resin Composites Ap

20、parent Interlami nar Shear Strength Of Oriented Fi ber-Resin Composites By The Short Beam Method Conditioning Of Composite Test Laminates (Application for copies should be addressed to the Suppliers of Advanced Composite Materials Association, 1600 Wilson Blvd., Suite 1008, Arlington, VA 22209). 2.3

21、 Order of precedence. this document and the references cited herein, he text of this document takes precedence. Nothing in thi s document, however, supersedes appTi cable laws and regulations unless a specific exemption has been obtained. In the event of a conflict between the text of 3. REQUIREMENT

22、S 3.1 Specification sheets. The individual prepreg requirements shall be as specified herein and in accordance with the applicable specification sheet. and the specification sheet, the latter shall govern. applicable specification sheets shall be products which are authorized by the qualifying activ

23、ity for listing on the applicable qualified products list at the time set for opening of bids (see 4.3 and 6.3). In the event of any conflict between the requirements of this document 3.1.1 Qualification. The materials furnished under this document and the 3.2 Materials. 3.2.1 Resin matrix. The resi

24、n matrix shall be capable of impregnating the carbon fibers such that the resulting material shall meet the requirements of this specification and the applicable specification sheet. the resin system used and shall meet the requirements specified in the applicable specification sheet. 3.2.2 Carbon f

25、iber tow. The carbon fiber tow shall be compatible with 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-29586 CM 9999906 0475365 Chemical Test IR HPLC RDS 3.3 Prepreg. The prepreg material shall consist of unidirect continuous, parallel carbo

26、n fiber tows per 3.2.2, imweqnated with Test Reference 4.7.2.1 4.7.2.2 4.7.2.3 onal and a resin Prepreg Ni dth I Up to and incl. matrix as specified in 3.2.1. (see Figure 1). herein and in the applicable specification sheet. The towsshall run paralie1 to the roll length The prepreg material shall me

27、et the requirements specified Edge Waviness, Max 0.02 inch(0.05 cm) 3.3.1 Physical properties. The physical properties of the prepreg material shall be as specified in Table V. I 24 inches(60 cm) 3.3.2 Chemical properties. The chemical properties of the prepreg material shall be determined as specif

28、ied in Table I. The results of each analysis shall be within the ranges provided in the original qualification data (see 4.3.2.3). In addition, no impurities shall be detected. 0.05 inch(0.13 cm) TABLE I. Prepreg Chemical Property Tests 3.3.3 Manufacture of prepregs up to 60 inches (152 cm) in width

29、. Prepregs up to 60 inches (152 cm) in width shall be processed by either of the methods described herein except as specified in 3.3.5. 3.3.3.1 Edge splicing. This method shall produce prepregs of desired Edge widths by edge splicing narrower tapes together. tows of adjacent edges shall be 0.00 t 0.

30、03 inches (0.00 t 0.08 cm). splices shall not overlap. narrower tapes being spliced shall be as specified in Table II when determined in accordance with ANSI 846.1. The gap tolerance between The edge waviness for each foot length of the Table II. Edge Waviness 12 inches(30 cm) I Over 12 inches(30 cm

31、) I up to and incl. I 0.03 inch(0.08 cm) 24 inches(60 cm) I Greater than I 3.3.3.2 Direct impregnation. This method shall produce prepregs of desired widths by directly impregnating sufficient carbon fiber from a large creel of spool s. 3.3.4 Prepreg width and tolerances. The width and tolerances of

32、 the prepreg material shall be as specified in the contract or order (see 6.2). If required, the prepreg material shall be slit to the specified width. Roll winding tension shall be controlled during the slitting process in order to prevent prepreg resin and fiber squeeze out from adhering adjacent

33、wraps together at roll edges. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-2758b CM W 7779906 04753bb T MI L-T-2 9586 (AS 1 3.3.5 Defect removal and identification. As specified in the contract or aurchase order, defects as specified in 3.

34、8 shall be either removed in accordance with 3.3.5.1 or identified in accordance with 3.3.5.2 (see 6.2). If defects are to be identified in accordance with 3.3.5.2, the material shall be manufactured by direct impregnation only (see 3.3.3). 3.3.5.1 Full width defect removal. Defective areas (see 3.8

35、) shall be removed across the entire width of the Dreareq. After removal, the full width separations shall be spliced as specified in 3.3.5.1.1. specified, the distance between any two adjacent splices shall be at least 50 feet (15.24 m). In addition, splices shall be at least 50 feet (15.24 m) from

36、 the start or end of the roll length. The location of all splices shall be identified on the roll condition log (see 5.1.1). Unless otherwise 3.3.5.1.1 Splicing. Unless otherwise specified, splices shall be made in accordance with Figures 2A, 28, or 2C. prepreg material shall adhere to itself such t

37、hat separation during handl ing does not occur. The pressure sensitive tapes used for liner splicing shall adhere to the liners and release from the prepreg. Figure 28, the double sided tape shall not extend beyond either edge of the 1 i ner over1 ap. When the separations are spliced, the When splic

38、es are made per 3.3.5.2 Defect identificatioF- Defective areais (see 38) chal 1 be identified usltrg a comperi tnchfF.28 cm) in any dimension are not acceptable. 3.9 Workmanship, The prepreg material shall conform to the level of quality established by this specification. 4 QUALITY ASSURANCE PROVISI

39、ONS 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-29586 CM M 9999906 0475369 5 Property Number of Tests Requirement Requ i red Volatile Content three/iot Spec Sheet Res i n Content - 1/ Spec Sheet Fiber Areal Height 1/ Spec Sheet Resin Gel

40、Time t hre/ 1 o t Spec Sheet Resin Flow three/lot Spec Sheet Tack three/ lot Spec Sheet 4.1.1 Responsi bi 1 i ty for compl iance. Al 1 i tems must meet al 1 requirements of sections 3 and 5. The insrJection set forth in this specification shall Test Method 4.7.1.1 4.7.1.2 4.7.1.2 4.7.1.3 4.7.1.4 4.7

41、.1.5 - _ become a part of the contractors (material suppliers) overall inspection system or quality program, specification shall not relieve the contractor (material supplier) of the responsi bil i ty of ensuring that all products or suppl ies submitted to the Government for acceptance comply with a

42、l 1 requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to ac

43、cept defective material. The absence of any inspection requirements in the Infrared Scan three/ lot HPLC threellot RDS three/ lot 4.2 C1 assi fi cation of i nspections. The inspection requirements specified herein are classified as follows: 3.3.2 4.7.2.1 3.3.2 4.7.2.2 3.3.2 4.7.2.3 a. Qualification

44、inspection (see 4.3). b. Quality confwmance inspection (supplier (see 4.4). c. Receiving inspection (purchaser (see 4.5). d. Packaging inspection (see 4.6). 4.2.1 Inspection conditions. All inspections shall be performed in accordance with the test conditions specified in the test method document un

45、less otherwise specified in the applicable paragraph of this specification or the specification sheet. Property Number of Tests Requirement Requ i red Cured Ply Thickness each SBS specimen Spec Sheet Density each SBS panel Spec Sheet Tg (dry) - onset and peak Tg (wet) - onset and peak 3/ each SBS pa

46、nel 3/ each SBS panel Spec Sheet Spec Sheet 4.3 Qualification inspection. Qualification inspection shall consist of successful completion of all tests specified in Tables V through VIII, and the refrigerated storage requirement specified in 3.3.6. Test Method 4.7.5.1 4.7.5.2 4.7.5.3 4.7.5.3 Table V.

47、 Prepreg Physical Qualification Tests Table VI, Prepreg Chemical Qualification Tests 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- -1 MIL-T-29586 CM = 9999906 0475370 1 Table VIII. Cured Laminate Mechanical Qualification Tests Property O“ U1 tim

48、ate Tensi le Strength O“ Tensile Modul us O“ Tensile Strain 90“ U1 timate Tensi le Strength 90“ Tensile Modul us 90 O Tensile Strain % Poissons Ratio O“ Ultimate Compress ion Strength O“ Compression Modul us O“ Thin Short Beam Shear O“ Thick Short Beam Shear Compress ion Aft er Impact Open Hole Comp

49、ression Open Hole Tens i on Min DRY five/Tot Specificat RT DRY fi ve/iot Sheet Hot WET five/lot Max DRY fi ve/ 1 ot Min DRY fi ve/ lot Speci f i cat RT DRY five/lot Sheet Hot WET five/lot Min DRY fi ve/ lot Speci f i cat ion RT DRY fi ve/lot Sheet RT FLUIDS five/lot Hot WET five/lot Hot FLUIDS five/lot RT DRY five/lot SPecification Hot WET fi ve/ lot Sheet Max DRY five/lot RT DRY five/lot Specification Sheet RT DRY fi ve/lot Specif i