Sae international is a global association of more than 128,000 engineers and related technical experts in the aerospace, automotive and commercial vehicle industries. Mil milh6875h amendment 2 heat treatment of steel, process for superseding milh6875g ss by saeamsh6875a amendment by military specifications and standards, 10271998. Milh6875h2 not 1 heat treatment of steel, process for ss by saeamsh6875 document status. This ams h 6875 specifies the engineering requirements for heat treatment, by part fabricators users or their vendors or ams j 6875, of parts made of wrought nickel or cobalt alloys, of raw materials during fabrication, and of fabricated assemblies in which wrought nickel or cobalt alloys are ams h 6875 primary structural component. Aerospace material specification r pyrometry rationale sae ams2750 rev. November 1, 2010 heat treatment of steel raw materials. Website list of services3 metallurgical laboratory. Sae amsh6875b heat treatment of steel raw materials active, most current. Also note that amsh6875 no longer applies to finished parts. Heat treatment of steel, approved for the same smpps and processes as listed in ma0117, rev. Sae amsh6875b heat treatment of steel raw materials. Ams h 6875b results from clarifying furnace class per ams2750.
Sae amsh6875b heat treatment of steel raw materials active, most current details. This specification covers the requirements for heattreatment of four classes of steel see 1. Ams 2380 approval and control of premiumquality titanium alloys ams 2750 pyrometry amsh2759 heat treatment austenitic corrosionresistant steel parts ams 5085 steel sheet, strip, and plate 0. Some were transcribed word for word with essentially no change except in formatting e. Fsc 95gp metal bars, sheets, and shapes general order. Milh6875h heat treatment of steel, process for ss by sae.
Specifications compliance by new hampshire ball bearings. Heat treatment of steel, process for superseded by saeamsh6875 to find similar documents by federal supply class code. Mar 06, 2018 sae internationals core competencies are lifelong learning and voluntary consensus standards development. Sae ams h 6875, heat treatment of steel raw materials, was adopted on 02feb99 for use by the department of defense dod. This grade of chromoly bar has outstanding hardenability as one of the richer alloy grades. Sae internationals core competencies are lifelong learning and voluntary consensus standards development. Milh6875h heat treatment of steel, process for ss by. Find the most uptodate version of sae amsh6875 at engineering360.
Amsh6875 heat treatment of steel raw materials document. This specification is intended for the heat treatment of steel raw materials. Carburizing and hardening is performed in furnaces with a computerized system for both temperature and atmosphere control enabling us to carburize and harden your most critical work, tested to. Apr 2006 this specification covers the requirements for heattreatment of four classes of steel and the requirements for furnace equipment, test procedures and information for heattreating procedures, heattreating temperatures and material test procedures. Sae amsh6875 heat treatment of steel raw materials. A wide selection of furnaces are maintained to ams 2750 requirements for processing work to ams h 6875, ams 2759, ams 2770, mils6090 and mils12515. Find the most uptodate version of sae ams h 6875 at engineering360. Subscribers can view annotate, and download all of saes content. Milh6875h2 not 1 heat treatment of steel, process for. This specification covers the requirements for heattreatment of. Lemmon 061016 specification description approved revisions mil h 6875 superseded by sae ams h 6875, sae ams 27591 and sae ams 27593. It does not cover the requirements for the heat treatment of aluminum alloy parts. Mil h 6875h2 not 1 heat treatment of steel, process for ss by sae ams h 6875 document status. Pdfacrobat reader or word version doc document file size.
Milh6875h heat treatment of steel, process for ss by saeams. The most common of these specifications are listed in the table below. Technical changes resolve issues determined in usage. However, it appears to me that sae split out the heat treatments of 4 classes of finished steel parts into 4 more specs. Find the most uptodate version of amsh6875b at engineering360. Ams 2675, nickel alloy brazing, ams 2750, pyrometry, ams 2759, heat treatment of steel partsgeneral requirements, ams 27593, heat treatmentp. Get a quote for certification of systems, products or services, and get certified. Sae amsh6875a1998 sae amsh6875a1998 heat treatment of steel raw materials reaffirmed. The specification states that if heat treating a finished part to follow instead ams 2759 and its appropriate slash spec ams 27591, 2, etc.
For example, volvo and safety, would return results that contain both the words volvo and safety. This change spawned a great deal of controversy in the heat treating industry which continues to this day. Tensile strength coatings, colorants, and finishes steel identification numbers hardening materials properties. Sae mobilus supports the use of the and, or and not boolean operators only function with the advanced search capabilities of sae mobilus. It is applicable to all heat treatment of parts and to only the heat treatment of mill products which could affect its. Heat treatment, wrought nickel alloy and cobalt alloy parts. Milh6875h heat treatment of steel steel and stainless. Ams 2759 heat treatment of steel parts, general requirements ams 2759i3 heat treatment of precipitation hardening corrosion resstant and maraglng steel parts. This specification, in conjunction with the general requirements for steel heat treatment covered in ams2759, establishes the requirements for heat treatment of precipitationhardening corrosionresistant, maraging and secondary hardening, steel parts. Hardness testing performed in accordance with astm e 18. Download as many books as you like personal use cancel the membership at any time if not satisfied. Abrasive cleaning shall be used for removal of heat treat scale and oxidation as applicable.
Fasteners heat treated to 160 ksi or 36 hrc or above, shall be cleaned in accordance with mildtl5002 and the following. Sae amsh6875a1998 sae amsh6875a1998 heat treatment. Register ams h 6875 am h 6875 1 month trial account. Specifications compliance nhbb complies with many government specifications in the manufacture of its products. Puritas metal products catalog d14426 process code index sorted by process code bac 5032 570 grinding of chromium plate landing gear parts 275 ksi or above bac 5636 580 superplastic forming of ti6al4v bac 5334 581. Also note that ams h 6875 no longer applies to finished parts. Mil mil h 6875h amendment 2 heat treatment of steel, process for superseding mil h 6875g ss by sae ams h 6875a amendment by military specifications and standards, 10271998. Raw versus part heat treatments what is the difference. Heat treatment of steel, process for ss by sae ams h 6875.
Lemmon 061016 specification description approved revisions mil h 6875 superseded by sae amsh 6875, sae ams 27591 and sae ams 27593. Oct 18, 2018 register ams h 6875 am h 6875 1 month trial account. Furnace calibration shall be in accordance with documented procedures such as api 6a annex p, sae ams 2750, or sae ams h6875. Sae ams h 6875a1998 sae ams h 6875a1998 heat treatment of steel raw materials reaffirmed.
This change spawned a great deal of controversy in the heattreating industry that continues to this day. Complete document heat treatment of steel raw materials. Ams 2380 approval and control of premiumquality titanium alloys ams 2750 pyrometry ams h 2759 heat treatment austenitic corrosionresistant steel parts ams 5085 steel sheet, strip, and plate 0. Government and are not subject to protection in the u. Heat treatment of steel raw materials sae international. Our ams 6415 round bar hot rolled aircraft quality material meets aisi 4340 steel grade specifications in accordance with astm international standards.
Material and process specifications document number 14606700 revision 0 date 061016 page 2 of 7 document approved by. This amsh6875 specifies the engineering requirements for heat treatment, by part fabricators users or their vendors or amsj6875, of parts made of wrought nickel or cobalt alloys, of raw materials during fabrication, and of fabricated assemblies in which wrought nickel or cobalt alloys are amsh6875 primary. It is not intended for the heat treatment of parts. Commander, naval air warfare center, aircraft division, code 414100b1203, highway 547, lakehurst, nj 087335100. Carbon and alloy steel bars and rods heat treating. Heat treatment of steel, process for ss by saeamsh6875 status.
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