1、Designation: A701 05 (Reapproved 2010)Standard Specification forFerromanganese-Silicon1This standard is issued under the fixed designation A701; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in
2、 parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers a manganese-silicon alloy.2. Referenced Documents2.1 ASTM Standards:2A1025 Specification for Ferroalloys and Other All
3、oyingMaterials, General Requirements3. General Conditions for Delivery3.1 Materials furnished to this specification shall conform tothe requirements of SpecificationA1025, including any supple-mentary requirements that are indicated in the purchase order.Failure to comply with the general requiremen
4、ts of Specifica-tion A1025 constitutes nonconformance with this specification.In case of conflict between the requrements of this specificationand Specification A1025, this specification shall prevail.4. Chemical Requirements4.1 The alloy shall conform to the chemical requirements asspecified in Tab
5、le 1 and Table 2.4.2 The manufacturer shall furnish an analysis of eachshipment showing the percentage of each element specified.5. Size5.1 The alloy is available in the sizes shown in Table 3.5.2 The sizes listed in Table 3 are typical of the product asshipped from the sellers plant. Some deteriora
6、tion of size canbe expected in transit.6. Chemical Analysis6.1 Chemical methods are subject to agreement between thepurchaser and supplier.6.2 Special Analysis RequirementsAnalysis for additionalelements other than those listed in Tables 1 and 2 shall beagreed upon between the purchaser and the manu
7、facturer. Suchelements in trace quantities shall be reported as less than “”the limit of analytical equipment. This shall be agreed uponbetween the purchaser and the manufacturer.7. Keywords7.1 Ferromanganese-silicon1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainle
8、ss Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.18 on Castings.Current edition approved April 1, 2010. Published May 2010. Originallyapproved in 1974. Last previous edition approved in 2005 as A701 05. DOI:10.1520/A0701-05R10.2For referenced ASTM standards, visit the
9、ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, Un
10、ited States.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such
11、 rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additi
12、onal standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the
13、ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the a
14、boveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 Chemical RequirementsElement Composition, %Manga
15、nese 63 to 66Carbon, max 0.08Silicon 28 to 32Phosphorus, max 0.05TABLE 2 Specified Residual ElementsElement Composition, max, %Arsenic 0.15Tin 0.010Lead 0.050Chromium 0.50TABLE 3 SizesSizes Tolerance75 lb by 2 in. 34.0 kg by50.8 mm50 lb by 1 in. 22.7 kg by25.4 mm6by12 in. 152.4 mm by12.70 mm3 in. by down (76.2 mm bydown)10 % passing14 in. 6.3mm screen, max2 in. by down 50.8 mm bydown10 % passing14 in. 6.3mm screen, maxA701 05 (2010)2
