1、 _ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising ther
2、efrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2017 SAE International All rights reserved. No part of this
3、publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-49
4、70 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS614D AEROSPACE STANDARD AS614 REV. D Issued 1959-12 Reaffirmed 2007-01 Revised 2017-04 Super
5、seding AS614C Hose Assembly, Polytetrafluoroethylene, Metallic Reinforced, 4000 psi, 400 F, Heavy Duty, Hydraulic and Pneumatic RATIONALE Added part standards listings (removed reference to AS614SUP1). 1. SCOPE This SAE Aerospace Standard (AS) defines the requirements for a heavy-duty polytetrafluor
6、oethylene (PTFE) lined, metallic reinforced, hose assembly suitable for use in high temperature, high pressure, 4000 psi, aircraft and missile hydraulic fluid systems. 2. REFERENCES 2.1 Applicable Documents The following publications form a part of this document to the extent specified herein. The l
7、atest issue of SAE publications shall apply. The applicable issue of other publications shall be the issue in effect on the date of the purchase order. In the event of conflict between the text of this document and references cited herein, the text of this document takes precedence. Nothing in this
8、document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 2.1.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae
9、.org. AMS2486 Conversion Coating of Titanium Alloys, Fluoride-Phosphate Type AMS2700 Passivation Treatments for Corrosion-Resistant Steels AMS4928 Titanium Alloy, Bars, Wire, Forgings, Rings, and Drawn Shapes, 6Al - 4V, Annealed AMS4945 Titanium Alloy Tubing, Seamless, Hydraulic, 3Al - 2.5V, Control
10、led Contractile Strain Ratio, Cold Worked, Stress Relieved AMS4965 Titanium Alloy, Bars, Wire, Forgings, and Rings, 6.0Al - 4.0V, Solution SAE INTERNATIONAL AS614D Page 2 of 24 AMS5556 Steel, Corrosion and Heat-Resistant, Seamless or Welded Tubing, 18Cr - 11Ni - 0.70Cb (SAE 30347) Solution Heat Trea
11、ted AMS5557 Steel, Corrosion and Heat-Resistant, Seamless or Welded Hydraulic Tubing, 18.5Cr - 10.5Ni - 0.40Ti (SAE 30321), Solution Heat Treated AMS5561 Steel, Corrosion and Heat-Resistant, Welded and Drawn or Seamless and Drawn Tubing, 9.0Mn - 20Cr - 6.5Ni - 0.28N, High-Pressure Hydraulic AMS5567
12、Steel, Corrosion Resistant, Seamless or Welded Hydraulic Tubing, 19Cr - 10Ni (304), Solution Heat Treated AMS5570 Steel, Corrosion and Heat-Resistant, Seamless Tubing, 18Cr - 11Ni - 0.40Ti (321), Solution Heat Treated AMS5571 Steel, Corrosion and Heat-Resistant, Seamless Tubing, 18Cr - 10.5Ni - 0.70
13、Cb (Nb) (347), Solution Heat Treated AMS5573 Steel, Corrosion and Heat-Resistant, Seamless Tubing, 17Cr - 12Ni - 2.5Mo (SAE 30316), Solution Heat Treated AMS5575 Steel, Corrosion and Heat-Resistant, Welded Tubing, 18Cr - 10.5Ni - 0.70Cb (Nb) (347), Solution Heat Treated AMS5576 Steel, Corrosion and
14、Heat-Resistant, Welded Tubing, 18Cr - 10.5Ni - 0.40Ti (SAE 30321) Solution Heat Treated AMS5581 Nickel Alloy, Corrosion and Heat-Resistant, Seamless or Welded Tubing, 62Ni - 21.5Cr - 9.0Mo - 3.7Cb (Nb), Annealed AMS5636 Steel, Corrosion-Resistant, Bars and Wire, 18Cr - 9.0Ni (SAE 30302), Solution He
15、at Treated and Cold Drawn, 100 ksi (689 MPa) Tensile Strength AMS5637 Steel, Corrosion Resistant, Bars and Wire, 18Cr - 9.0Ni (SAE 30302) Solution Heated Treated Cold Drawn, 125 ksi (862 MPa) Tensile Strength AMS5639 Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 19Cr - 10Ni, S
16、olution Heat Treated AMS5643 Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 16Cr - 4.0Ni - 0.30Cb - 4.0Cu, Solution Heat Treated, Precipitation Hardenable AMS5644 Steel Bars and Forgings, Corrosion Heat Resistant, 17Cr - 7Ni - 1Al AMS5645 Steel, Corrosion and Heat Resistant, Ba
17、rs, Wire, Forgings, Tubing, and Rings, 18Cr - 10Ni - 0.40Ti (321), Solution Heat Treated AMS5646 Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 18Cr - 11Ni - 0.60Cb(Nb) (347), Solution Heat Treated AMS5647 Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and R
18、ings, 19Cr - 9.5Ni, Solution Heat Treated AMS5648 Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 17Cr - 12Ni - 2.5Mo (316), Solution Heat Treated SAE INTERNATIONAL AS614D Page 3 of 24 AMS5653 Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing and Rings,
19、17Cr - 12Ni - 2.5Mo (0.030 Max C) (316L), Solution Heat Treated AMS5659 Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions 15Cr - 4.5Ni - 0.30Cb (Nb) - 3.5Cu AMS5666 Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Extrusions, and Rings, 62Ni - 21.5Cr - 9.0Mo - 3.65 C
20、b (Nb), Annealed AMS5688 Steel, Corrosion-Resistant, Wire, 18Cr - 9.0Ni (SAE 30302), Spring Temper AMS5689 Steel, Corrosion and Heat Resistant, Wire, 18Cr - 10.5Ni - 0.40Ti (30321), Solution Heat Treated AMS5690 Steel, Corrosion and Heat Resistant, Wire, 17Cr - 12Ni - 2.5Mo (30316), Solution Heat Tr
21、eated AMS5697 Steel, Corrosion-Resistant, Wire, 19Cr - 9.5Ni (SAE 30304), Solution Heat Treated AMS5743 Steel, Corrosion and Heat-Resistant, Bars and Forgings 15.5Cr - 4.5Ni - 2.9Mo - 0.10N Solution Heat Treated, Sub-Zero Cooled, Equalized, and Over-Tempered AMS-QQ-S-763 Steel, Corrosion Resistant,
22、Bars, Wire, Shapes, and Forgings ARP908 Torque Requirements, Installation and Qualification Test, Hose and Tube Fitting ARP1835 Preparation for Delivery, General Requirements for Hose Assemblies AS150 Hose Assembly, Type Classifications of, Basic Performance and Fire Resistance AS611 Hose Assembly a
23、nd Tubing, Polytetrafluoroethylene, Cleaning Methods For AS1055 Fire Testing of Flexible Hose, Tube Assemblies, Coils, Fittings, and Similar System Components AS2078 Test Methods, Hose Assemblies, Polytetrafluoroethylene (PTFE) AS4375 Fitting End, Flareless, Design Standard AS4395 Fitting End, Flare
24、d, Tube Connection, Design Standard AS7003 Nadcap Program Requirements AS7112 National Aerospace and Defense Contractors Accreditation Program (Nadcap) Requirements for Fluid System Components AS8879 Screw Threads - UNJ Profile, Inch Controlled Radius Root with Increased Minor Diameter AS33514 Fitti
25、ng End, Standard Dimensions for Flareless Tube Connection and Gasket Seal AS85421 Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification For SAE INTERNATIONAL AS614D Page 4 of 24 2.1.2 ASME Publications Available from ASME, P.O. Box 2900, 22 Law Drive, Fairfield, N
26、J 07007-2900, Tel: 800-843-2763 (U.S./Canada), 001-800-843-2763 (Mexico), 973-882-1170 (outside North America), www.asme.org. ASME B46.1 Surface Texture ASME Y14.24 Types and Applications of Engineering Drawings ASME Y14.34M Parts Lists, Data Lists, and Index Lists: Associated Lists ASME Y14.35M Rev
27、ision of Engineering Drawings and Associated Documents ASME Y14.100 Engineering Drawing Practices 2.1.3 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM A262 Standard Recommended Practic
28、es for Detecting Susceptibility to Intergranular Attack in Stainless Steel ASTM A313 Standard Specification for Stainless Steel Spring Wire ASTM A580 Specification for Stainless and Heat Resisting Steel Wire 2.1.4 NAS Publications Available from Aerospace Industries Association, 1000 Wilson Boulevar
29、d, Suite 1700, Arlington, VA 22209-3928, Tel: 703-358-1000, www.aia-aerospace.org. NAS847 Caps and Plugs, Protective, Dust and Moisture Seal NAS1760 Fitting End, Flareless Acorn, Standard Dimensions for 2.1.5 PRI Publications Available from Performance Review Institute, 161 Thorn Hill Road, Warrenda
30、le, PA 15086-7527, Tel: 724-772-1616, www.pri-network.org. PD2001 Qualified Product Management Council Procedures for Qualified Products Group PD2101 Aerospace Quality Assurance, Product Standard, Qualification Procedures, Fluid Systems 2.1.6 U.S. Government Publications Copies of these documents ar
31、e available online at http:/quicksearch.dla.mil. MIL-HDBK-831 Preparation of Test Reports MIL-PRF-680 Degreasing Solvent MIL-PRF-5606 Hydraulic Fluid, Petroleum Based; Aircraft; Missile and Ordnance MIL-PRF-7808 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base SAE INTERNATIONAL AS614D Page 5
32、 of 24 MIL-PRF-83282 Hydraulic Fluid, Fire Resistant Synthetic Hydrocarbon Base, Aircraft MIL-PRF-87257 Hydraulic Fluid, Fire Resistant; Low Temperature, Synthetic Hydrocarbon Base, Aircraft and Missile MIL-STD-130 Identification Marking of U.S. Military Property 2.2 Related Publications The followi
33、ng publications are provided for information purposes only and are not a required part of this SAE Aerospace Technical Report. 2.2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (out
34、side USA), www.sae.org. The hose assembly standards applicable to this procurement standard include: AS4642 Hose Assembly, Polytetrafluoroethylene, Cres Reinforced, 400 F, 4000 psi, Flared, Straight to Straight, Cres Fittings AS4643 Hose Assembly, Polytetrafluoroethylene, Cres Reinforced, 400 F, 400
35、0 psi, Flared, Straight to 45, Cres Fittings AS4644 Hose Assembly, Polytetrafluoroethylene, Cres Reinforced, 400 F, 4000 psi, Flared, Straight to 90, Cres Fittings AS4645 Hose Assembly, Polytetrafluoroethylene, Cres Reinforced, 400 F, 4000 psi, Flared, 45 to 45, Cres Fittings AS4646 Hose Assembly, P
36、olytetrafluoroethylene, Cres Reinforced, 400 F, 4000 psi, Flared, 45 to 90, Cres Fittings AS4647 Hose Assembly, Polytetrafluoroethylene, Cres Reinforced, 400 F, 4000 psi, Flared, 90 to 90, Cres Fittings 3. TECHNICAL REQUIREMENTS 3.1 Qualification Hose assemblies supplied in accordance with this docu
37、ment shall be representative of products which have been subjected to and which have successfully passed the qualification tests in this standard. 3.1.1 Manufacturer Qualification A manufacturer producing a product in conformance to this procurement specification shall be accredited in accordance wi
38、th the requirements of PD2101, AS7003, and AS7112, and shall be listed in a Performance Review Institute (PRI) Qualified Manufacturers List (QML). 3.1.2 Product Qualification All products shall conform to the requirements of this procurement specification and shall be approved in accordance with the
39、 requirements of PD2001 and PD2101, for listing in a Performance Review Institute (PRI) Qualified Parts List (QPL). SAE INTERNATIONAL AS614D Page 6 of 24 3.2 Material The hose assembly materials shall be uniform in quality, free from defects, consistent with good manufacturing practice, shall confor
40、m to applicable specifications and the requirements specified herein, and suitable for the purpose intended. 3.2.1 Metals Metals used in the hose and fittings shall be corrosion-resistant and shall conform to the following specification: a. Bars and Forgings 1. AMS-QQ-S-763 Class 302 - Cond. A or Co
41、nd. B (AMS5636 or AMS5637) 2. AMS-QQ-S-763 Class 304 - Cond. A or Cond. B (AMS5639) 3. AMS-QQ-S-763 Class 304L - Cond. A (AMS5647) 4. AMS-QQ-S-763 Class 316 - Cond. A (AMS5648) 5. AMS-QQ-S-763 Class 316L - Cond. A (AMS5653) 6. AMS-QQ-S-763 Class 321 - Cond. A (AMS5645) 7. AMS-QQ-S-763 Class 347 - Co
42、nd. A (AMS5646) 8. AMS5643 17-4PH 9. AMS5644 17-7PH 10. AMS5659 15-5PH 11. AMS5743 AM-355 12. AMS4928 Titanium 6Al-4V Annealed 13. AMS4965 Titanium 6Al-4V Heat Treated 14. AMS5666 Nickel Alloy Type 625 b. Tubing 1. AMS5567 Type 1 or Type 2 Stainless Steel Tubing, 304 2. AMS5573 Seamless Stainless St
43、eel Tubing, 316 3. AMS5557 Type 1 or Type 2 Stainless Steel Tubing, 321 4. AMS5570 Seamless Stainless Steel Tubing, 321 5. AMS5571 Seamless Stainless Steel Tubing, 347 6. AMS5571 Seamless Stainless Steel Tubing, 347 7. AMS5575 Welded Stainless Steel Tubing, 347 8. AMS5556 Type 1 or Type 2 Stainless
44、Steel Tubing, 347 SAE INTERNATIONAL AS614D Page 7 of 24 9. AMS5561 Welded Stainless Steel Tubing, 21-6-9 10. AMS4945 Titanium 3Al-2.5V Texture Controlled 11. AMS5581 Type 1 or Type 2 Nickel Alloy Tubing, 625 c. Wire 1. ASTM A580/A313 Comp. 302 (AMS5688) 2. ASTM A580/A313 Comp. 304 (AMS5697) 3. ASTM
45、A580/A313 Comp. 316 (AMS5690) 4. ASTM A580/A313 Comp. 321 (AMS5689) 3.3 Design and Construction The hose assembly shall consist of a seamless PTFE inner tube, corrosion-resistant steel-wire reinforcement, and corrosion-resistant steel or nickel alloy end fittings as required to meet the construction
46、 and performance requirements of this specification and as required for its intended use. 3.3.1 Inner Tube The inner tube shall be of a seamless construction of virgin PTFE resin of uniform gage. It shall have a smooth bore and shall be free from pitting or projections on the inner surface. Additive
47、s may be included in the compound from which the tube is extruded. 3.3.2 Reinforcement The reinforcement shall consist of corrosion-resistant steel wires conforming to the applicable specifications listed in 3.2.1. The wires shall be so arranged over the inner tube as to provide sufficient strength
48、to ensure conformance with the requirements specified herein. Broken reinforcing wires shall be cause for rejection. Crossed-over reinforcing wires shall not be cause for rejection of the hose assembly. 3.3.3 Interlayers Interlayers, if used, shall be of a suitable material and shall be resistant to
49、 pressure pounding and to all fluids with which the hose may come in contact during normal service. They shall be capable to withstanding temperatures of -65 to 400 F and shall not extrude through the outer braid during testing or in service. 3.3.4 Fittings All fittings shall be permanently attached and proven to meet the requirements herein. Standard hose assemblies shall have flared fittings to mate with AS4395; flarel
