J31 铸造 标准查询与下载

JB/T 14236-2023 铸造用增碳剂

Carburizer for casting

JB/T 14147-2023 铸造用砂圆形度检测方法

Method for testing roundness of sand used in castings

JB/T 9220-2023 铸造化铁炉炉渣化学成分分析方法

Analysis method of chemical composition of cast iron furnace slag

T/CFA 020102048-2022 自磨机和半自磨机铸造衬板技术条件

本文件规定了自磨机和半自磨机铸造衬板的术语和定义、牌号和代号、技术要求、试验方法、检验规则、标志、合格证、包装、运输和贮存。 本文件适用于冶金矿山等行业的自磨机和半自磨机铸造衬板（以下简称衬板）。其他行业自磨机和半自磨机铸造衬板可参照执行。

Autogenous mill and semi autogenous millTechnical conditions for casting lining plate

JB/T 5105-2022 铸件模样 起模斜度

Casting pattern draft angle

JB/T 7699-2022 铸造用木制模样和芯盒技术规范

Technical specification for wooden patterns and core boxes for casting

JB/T 11027-2021 电渣熔铸大型水轮机铸件 技术条件

Technical conditions for electroslag casting of large hydraulic turbine castings

JB/T 14048-2021 海工平台传动件合金钢锻件 技术条件

Technical conditions of alloy steel forgings for offshore platform transmission parts

ISO 19609-1:2021 中医. 原材料及用原材料制成的成品的质量和安全. 第1部分: 一般要求

This document specifies general requirements within a quality control framework for raw materials and finished products used in and as traditional Chinese medicine (TCM) and derivative forms, and the comparison between the starting materials and the finished products, if necessary.

Traditional Chinese medicine - Quality and safety of raw materials and finished products made with raw materials - Part 1: General requirements

ASTM B93/B93M-21 砂模铸件、永久型模铸件和压铸件用镁合金锭的标准规范

1.1?This specification covers magnesium alloys in ingot form for remelting for the manufacture of sand castings, permanent mold castings, investment castings, and die castings. Note 1:?Supplementary information pertaining to the alloys covered by this specification when used in

Standard Specification for Magnesium Alloys in Ingot Form for Sand Castings, Permanent Mold Castings, and Die Castings

JIS H 5303:2020 镁合金压铸件

Magnesium alloy die castings

DIN 65083:2020 航空航天系列. 钛和钛合金铸件的热处理

This document specifies the terms and definitions for annealing, stress relieving, hot straiphtening and hot isostatic sealing. In addition to the general indications to be observed for the heat treatment of castings made from titanium and titanium alloys it defines the requireme

Aerospace series - Heat treatment of castings of titanium and titanium alloys

JB/T 13747-2020 砂型铸造 生产过程安全操作规范

Safety operating procedures for sand casting production processes

JB/T 13746-2019 铜艺术铸件铸造缺陷补焊修正技术规范

Technical Specifications for Repair Welding Correction of Casting Defects in Copper Art Castings

JB/T 10854-2019 水平连续铸造铸铁型材

Horizontal continuous casting cast iron profiles

DB52/T 925-2019 铸造铝及其合金冲击试验用试样及方法

Specimens and methods for impact testing of cast aluminum and its alloys

DB52/T 926-2019 铸造铝及其合金拉伸试验用试样及方法

Specimens and methods for tensile testing of cast aluminum and its alloys

ASTM A995/A995M-19 含压件用奥氏体-铁素体(双相)不锈钢铸件的标准规范

1.1 This specification covers austenitic-ferritic (duplex) stainless steel castings for valves, flanges, fittings, and other pressure-containing parts. 1.2 The duplex stainless steels offer a combination of enhanced mechanical properties and corrosion resistance when properly balanced in composition and properly heat treated. Ferrite levels are not specified, but these grades will develop a range of approximately 30 to 608201;% ferrite with the balance austenite. It is the responsibility of the purchaser to determine which grade shall be furnished depending on design and service conditions, mechanical properties, and corrosion-resistant characteristics. Note 1: Because of the possibility of precipitation of embrittling phases, the grades included in this specification are not recommended for service at temperatures above 6008201;°F [3158201;°C]. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts

DIN EN 1563:2019 铸造.球墨铸铁

This European Standard defines the grades and the corresponding requirements of spheroidal graphite cast iron. This European Standard specifies a classification based on mechanical properties measured on machined test pieces prepared from: - separately cast test samples; - cast-on samples; - samples cut from arom a casting. This European Standard also specifies a classification as a function of hardness. This standard does not apply to spheroidal graphite cast iron used for pipes, fitting and accessories which are the subject of EN 545, EN 598, EN 969 and ISO 2531.#,,#

Founding - Spheroidal graphite cast irons; German version EN 1563:1997 + A1:2002 + A2:2005

ASTM A27/A27M-19 一般用途碳素钢铸件标准规范

1.1 This specification covers carbon steel castings for general applications that require up to 70 ksi (485 MPa) minimum tensile strength. Note 1: The grades covered by this specification represent materials that are suitable for assembly with other steel castings or wrought steel parts by fusion welding. It is not intended to imply that all these grades possess the same degree of weldability or that the same welding techniques can be used on all castings. It is the responsibility of the purchaser to establish for himself a suitable welding technique. 1.2 Several grades and two classes of steel castings are covered, as indicated below. The grade and class desired shall be specified by the purchaser. 1.2.1 Grade N-1—Chemical analysis only. 1.2.2 Grade N-2—Heat treated but not mechanically tested. 1.2.3 Grade U-60-30 [415-205]—Mechanically tested but not heat treated. 1.2.4 Grades 60-30  [415-205], 65-35 [450-240], 70-36 [485-250], and 70-40 [485-275]—Heat treated and mechanically tested. 1.2.5 Class 1 and Class 2 steel castings shall be specified in accordance with 9.2. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

Standard Specification for Steel Castings, Carbon, for General Application