Astm e34015, standard practice for macroetching metals and alloys, astm international, west conshohocken, pa, 2015. Mar 29, 2019 astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings dried surfaces may be protected with oil or a transparent lacquer. Astm e 01 standard method of macroetch testing steel bars, billets, blooms, and forgings it is the responsibility of the user of this standard to establish appropriate safety e38 health practices and determine the applicability of regulatory limitations prior to use. Classification of the features observed with the macroetch test is often confusing because of the use of jargon created since the introduction of this test procedure. May, 2019 astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings today, some 12, astm standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. In the case of forgings, depending upon prior agreement, this may be accomplished by adding excess metal for discard on the ends or ends of the forging. Of the metallographic procedures listed, the macroetch test is probably the most informative, and it is widely used for quality control, failure analysis, and research studies. Macroetching, also known as deep etching, involves etching specimens prepared with a suitable acid or reagent for macrostructural examination. This standard is issued under the fixed designation e. Astme381 historical revision information standard method of macroetch testing steel bars, billets, blooms, and forgings astme381 1994 edition superseded see the following. Such specimens shall not exceed s2, r2, and c2 of method e 381. Jan 05, 2019 this standard is issued under the fixed designation e. Today, some 12, astm standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. Jun 22, 2019 astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings this standard has been approved for use by agencies of the department of defense.
Download astm e34095 standard method of macroetch metal alloy. Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings development of grain flow in a forged part or fastener, which is a critical property for the integrity of the forging. Included in this method is a procedure for rating steel specimens by a graded series of photographs showing the incidence of certain conditions. Astme381 historical revision information standard method of macroetch testing steel bars, billets, blooms, and forgings astme381 2001 r12 edition superseded see the following. Astm e381 17 standard method of macroetch testing steel. Redline standard method of macroetch testing steel bars, billets, blooms, and forgings from sai global. Astm e381 standard method of macroetch testing steel bars. Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings. Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings this standard has been approved for use by agencies of the department of defense. Jun 22, 2019 astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings. This standard has been approved for use by agencies of the department of defense. Jul 01, 2019 the acids are strong and they can cause serious chemical burns.
E 381 01 standard method of macroetch testing steel bars, billets, blooms, and forgings1 this standard. Astm e38117 standard method of macroetch testing steel bars, billets, blooms, and forgings. Standard method of macroetch testing steel bars, billets. E38120 standard method of macroetch testing steel bars, billets, blooms, and forgings steel billets steel blooms steel. Astm e381 specifies requirements for standard method of macroetch testing steel bars,billets,blooms,and forgingsr 1984e11984 for general applications. Astm e standard method of macroetch testing steel bars, billets, blooms, and forgings. Pdf astm e34095 standard method of macroetch metal.
E 381 method of macroetch testing steel bars, billets, blooms, and forgings e 384 test method for microindentation hardness of materials e 1417 practice for liquid penetrant testing e 1444 practice for magnetic particle testing e 1916 guide for identi. All bsi british standards available online in electronic and print formats. Astm e381012006, standard method of macroetch testing steel bars, billets, blooms, and forgings, astm international, west conshohocken, pa, 2006. E 112 test methods for determining the average grain size5 e 381 method of macroetch testing steel bars, billets, blooms, and forgings5 e 527 practice for numbering metals and alloys uns4 2. E 112 test methods for determining average grain size3 e 381 method of macroetch testing, inspection, and rating steel products, comprising bars, billets, blooms, and forgings3 e 527 practice for numbering metals and alloys uns4 3. Apr 10, 2001 standard method of macroetch testing steel bars, billets, blooms, and forgings 4. Macroetch testing steel bars, billets, blooms, and forgings1. E 381 method of macroetch testing steel bars, billets, blooms, and forgings e 426 practice for electromagnetic eddycurrent examination of seamless and welded tubular products, austenitic stainless steel and similar alloys e 527 practice for numbering metals and alloys in the uni. Active standard astm e381 developed by subcommittee. Astm e38101 standard method of macroetch testing steel bars. Macroetch examinations macroetching, also known as deep etching, involves etching specimens prepared with a suitable acid or reagent for macrostructural examination at low magnifications and rating by a grades series of photographs showing the incidence of certain.
Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings today, some 12, astm standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. Astm e340 15 standard practice for macroetching metals. Jan 08, 20 the general requirements covered in astm a962 include the steel producer to test the steel per astm e381, which is a standard method of macroetch testing steel bars, billets, blooms, and forgings 2. Astm e381 20 standard method of macroetch testing steel bars. Macroetch examinations macroetching, also known as deep etching, involves etching specimens prepared with a suitable acid or reagent for macrostructural examination at low magnifications and rating by a grades series of photographs showing the incidence of certain conditions such. Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings development of grain flow in a forged part or fastener, which.
Redline standard method of macroetch testing steel bars, billets, blooms, and. Standard method of macroetch testing steel bars, billets, blooms, and forgings. Astm e381 standard method of macroetch testing steel. The acids are strong and they can cause serious chemical burns. Astme381 standard method of macroetch testing steel bars. Find the most uptodate version of astm e at engineering. May 11, 2020 astm e381 pdf find the most uptodate version of astm e at engineering macroetching, also known as deep etching, involves etching specimens prepared with a suitable acid or reagent for macrostructural examination. E 381 01 standard method of macroetch testing steel bars.
Steels react differently to etching reagents because of variations in chemical composition, method of manufacture, heat treatment and many other variables. Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings dried surfaces may be protected with oil or a transparent lacquer. Macroetch testing steel bars, billets, blooms, and. Astm e381 17 standard method of macroetch testing steel bars, billets, blooms, and forgings. April pdf to download pdf from this website you dont have to be a genius. Standard method of macroetch testing steel bars, billets, blooms, and forgings 1. In the preparation of this standard assistance has been derived from astm e381 standard methods of macroetch testing, inspection and rating, steel products, comprising bars, billets, blooms and forgings and jis g 0553. Macroetch testing steel bars, billets, blooms, and forgings.
Astme381 standard method of macroetch testing steel. Astm e381 012012 standard method of macroetch testing steel bars, billets, blooms, and forgings. Purchase your copy of astm e381 17 as a pdf download or hard copy directly from the official bsi shop. Astm e38101 standard method of macroetch testing steel bars, billets, blooms, and forgings. Standard method of macroetch testing steel bars, billets, blooms, and. Macroetching, which is the etching of specimens for macrostructural examination at low magnifications, is a frequently used technique. The general requirements covered in astm a962 include the steel producer to test the steel per astm e381, which is a standard method of macroetch testing. Astm e381 01 standard method of macroetch testing steel. Dec 03, 2018 astm e 01 standard method of macroetch testing steel bars, billets, blooms, and forgings it is the responsibility of the user of this standard to establish appropriate safety e38 health practices and determine the applicability of regulatory limitations prior to use. Astm e38117 standard method of macroetch testing steel. Astm e 17 standard method of macroetch testing steel bars, billets, blooms, and forgings other applications of macroetching include. Astm e381 macroetch testing steel bars, billets, blooms.
355 1306 343 157 68 493 1281 496 1123 337 124 270 1473 1376 984 760 1075 1300 1371 870 1028 227 225 179 1422 813 405 1010 702 444 300 396 245 1126 339 965 984