H41 生铁 标准查询与下载

ASTM A436-84(2015) 奥氏体灰铸铁件的标准规格

1.1 This specification covers austenitic gray iron castings that are used primarily for their resistance to heat, corrosion, and wear. Austenitic gray iron is characterized by uniformly distributed graphite flakes, some carbides, and the presence of sufficient alloy content to produce an austenitic structure. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Standard Specification for Austenitic Gray Iron Castings

ARMY MIL-I-46182-1982 球墨铁铸件(额外强度)

This specification covers the requirements for heat-treated spheroidal graphiteiron castings for use where a spheroidal graphite iron(also known as ductile iron and nodular iron) with maximum notch toughness is required(see 6.1).

IRON CASTING, SPHEROIDAL GRAPHITE (EXTRA TOUGH)

ISO 5922:1981 可锻铸铁

Malleable cast iron

ASTM C660-81(2005) 陶瓷灰铁铸件的生产和制造

1.1 These practices are intended to indicate certain casting characteristics and pre-enameling practices which will facilitate finishing by the wet- or dry-process methods of porcelain enameling. All of the listed recommendations are based on experiences with gray iron casting and enameling.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practices for Production and Preparation of Gray Iron Castings for Porcelain Enameling

NF A32-401:1980 铸造产品.合金或非合金白铸铁件

FOUNDRY PRODUCTS. ALLOY AND UNALLOYED WHITE CAST IRON CASTINGS.

ASTM E701-80(2010) 城市废铁的标准试验方法

The establishment of these test methods for municipal ferrous scrap as a raw material for certain industries (see Specification E702) will aid commerce in such scrap by providing the chemical and physical tests for the characterization of the scrap needed as a basis for communication between the purchaser and supplier.1.1 These test methods cover various tests for assessing the usefulness of a ferrous fraction recovered from municipal wastes. 1.2 These test methods comprise both chemical and physical tests, as follows: Section Sampling 5 Bulk Density 6 Total Combustibles 7 Chemical Analysis (for Industries Other Than the Detinning Industry) 8 Magnetic Fraction (for the Detinning Industry) 9 Chemical Analysis for Tin (for the Detinning Industry)10 Metallic Yield for All Industries Other Than the Copper Industry and the Detinning Industry11 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Municipal Ferrous Scrap

AIA/NAS NAS 1544-1979 (Rev. 1)抗风化电子墙金属板

Plate, Wall, Electrical, Weatherproof (Rev. 1)

Plate, Wall, Electrical, Weatherproof (Rev. 1)

UNI 7856-1978 生铁．定义，分级和质量

Riguarda le ghise gregge liquide o solide. Le ghise gregge solide possono essere fornite: in pani, ottenuti alla macchina a colare o in sabbia; in granuli, ottenuti all' impianto di granulazione. Le ghise gregge della presente norma possono essere ottenute con qualsiasi impianto idoneo (altoforno, forno elettrico, ecc.) e con qualsiasi procedimento di fabbricazione (riduzione del minerale di ferro, carburazione del rottame di acciaio, ecc.). Le ghise gregge sono leghe prevalentemente di ferro e carbonio nelle quali la percentuale di carbonio è di regola maggiore del 2% e nelle quali il ferro costituisce l' elemento preponderante in percentuale. in tali ghise possono anche essere presenti altri elementi di lega; sono però escluse le ghise con tenore di manganese oltre il 6 fino al 30%. Classificazione: ghise gregge non legate (a basso fosforo e fosforoso) e legate. Designazione e composizione chimica.

Pig iron. Definition, classification and qualities.

UNI 7737-1977 浇铸件用奥氏体生铁．质量，规定和试验

Riguarda le ghise austenitiche con grafite lamellare o sferoidale, destinate alla produzione di getti. Le ghise austenitiche sono delle ghise ad elevato tenore di elementi di lega nelle quali la matrice metallica è presente sotto forma di austenite stabile alla temperatura ambiente. In esse il carbonio è presente prevalentemente sotto forma di grafite lamellare oppure sferoidale. Possono essere presenti carburi particolarmente nei tipi con alto tenore di cromo. Le ghise austenitiche con grafite sferoidale possiedono caratteristiche meccaniche superiori a quelle con grafite lamellare. Esse possiedono una maggiore resistenza al calore ed alla corrosione, nonché caratteristiche fisiche diverse rispetto a quelle con grafite lamellare aventi la stessa composizione. Non si applica alla ghisa austenitica destinata alla produzione di getti centrifugati o colati in conchiglia. Prospetti: composizione chimica, caratteristiche meccaniche. Condizioni tecniche di fornitura e di collaudo. Prova: analisi chimica, prova di trazione, prova di resilienza. Procedimento. Appendice: caratteristiche fisiche e meccaniche e impieghi raccomandati dalle ghise austenitiche forniti a titolo indicativo.

Austenitic cast iron for castings. Qualities, requirements and tests.

NF A03-604:1977 铸件-金属铸块.铸铁切削性试验

Foundry products-pigs. Iron-machinability testing.

JIS G 2201:1976 炼钢用生铁

Pig iron for steel making

JIS G 2202:1976 铸造用生铁

Foundry pig iron

JIS G 5525:1975 排水用铸铁管

Cast-iron soil pipes and fittings

ISO 2892:1973 奥氏体铸铁

Relates to nine grades of flake graphite austenitic cast iron and eleven grades of spheroidal or nodular graphite austenitic cast iron intended for subsequent use in the manufacture of castings. These grades of material are based on chemical composition and mechanical properties. Specifies symbols, production, properties and applications, sampling, test samples, testing and retests. An informative annex gives supplementary data on mechanical and physical properties and typical applications.

Austenitic cast iron

ASTM A319-71(2015) 非承压件高温条件下的灰铸铁件的标准规格

1.1 This specification covers three classes of gray iron suitable for castings exposed to temperatures encountered in such service as grate bars, stoker links, stoker parts, oil still furnace parts, firebox parts, ingot molds, glass molds, caustic pots, and metal melting pots. Note 1: This specification is general, covering cast irons normally used for the above types of service, at temperatures as high as 1400°F (760°C). It is not intended to imply that all three classes are suitable throughout this entire temperature range without regard to actual service stresses. Some are suitable for long service at the lower temperatures only, unless low stresses are involved. 1.2 The three classes of gray iron covered by this specification are as follows: 1.2.1 Class I, possessing superior resistance to thermal shock, 1.2.2 Class II, possessing average resistance to thermal shock and a moderately good tensile strength (tensile strengths above 30 000 psi (207 MPa) may be expected), and 1.2.3 Class III, possessing a higher tensile strength than either Classes I or II (tensile strengths as high as 40 000 psi (276 MPa) may be expected). 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Standard Specification for Gray Iron Castings for Elevated Temperatures for Non-Pressure Containing Parts

YB/T 5125-1993 含钒生铁

Vanadium pig iron

YB/T 5216-1993 铌锰铁合金

Niobium manganese ferroalloy

HB/Z 5015-1994 电磁纯铁热处理工艺说明书

本标准规定了电磁纯铁及其制件的热处理设备、工艺规范、测磁、质量控制和技术安全。 　　本标准适用于航空用电磁纯铁棒材、厚板、薄板、带材、管材和铸造电磁纯铁及其制件的热处理。

Electromagnetic pure iron heat treatment process manual