77.140.85 钢铁锻件 标准查询与下载

DIN EN 10031:2003 锻造用半成品.尺寸、形状公差和质量

This European Standard specifies the tolerances for semi-finished products intended to undergo hot forming by forging, i.e. blooms and slabs, billets and rectangular billets: - made of general purpose steels, in accordance with EURONORM 30; - non-alloy and alloy steels for hardening and tempering, in accordance with EN 10083. It does not cover semi-finished products intended for drop forging which are covered by prEN 10243-1.

Semi-finished products for forging - Tolerances on dimensions, shape and mass; German version EN 10031:2003

ASTM A288-91(2003) 涡轮发电机磁性挡圈用碳素钢和合金钢锻件

Standard Specification for Carbon and Alloy Steel Forgings for Magnetic Retaining Rings for Turbine Generators

ASTM A470-03 汽轮机转子和轴用真空处理碳素钢和合金钢锻件的标准规范

1.1 This specification covers vacuum-treated carbon and alloy steel forgings for turbine rotors and shafts.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

Standard Specification for Vacuum-Treated Carbon and Alloy Steel Forgings for Turbine Rotors and Shafts

EN 10031:2003 锻造用半成品.形状,质量和尺寸公差

This European Standard specifies the tolerances on dimensions, shape and mass for semi-finished products intended to undergo hot forming by forging, i.e. blooms, slabs and billets made of:

Semi-finished products for forging - Tolerances on dimensions, shape and mass

BS EN 10031:2003 锻造用半成品.形状,质量和尺寸规格公差

This European Standard specifies the tolerances on dimensions, shape and mass for semi-finished products intended to undergo hot forming by forging, i.e. blooms, slabs and billets made of: — general purpose steels, in accordance with EN 10250-1 to 4; — steels for pressure purposes, in accordance with EN 10222-1 to 5. It does not cover semi-finished products intended for drop forging which are covered by EN 10243-1.

Semi finished products for forging. Tolerances on dimensions shape and mass

ASTM A788-04 钢锻件的一般要求

Standard Specification for Steel Forgings, General Requirements

JB/T 1270-2002 水轮机、水轮发电机大轴锻件技术条件

　　本标准规定了水轮机、水轮发电机大轴锻件（包括焊接大轴，以下简称锻件）的技术要求、检验规则、试验方法、合格证书及标志等。 本标准适用于水轮机、水轮发电机大轴锻件的订货、制造和检验。

Specification for shaft forgings for hydroturbines and hydrogenerators

JB/T 1271-2002 交、直流电机轴锻件技术条件

　　本标准规定了交、直流电机轴锻件的技术要求、验收规则、试验方法、合格证书及标志等。 本标准适用于锻造的交、直流电机轴锻件的订货、制造和检验。 本标准不适用于空心轴磁轭锻件。

Specification for shaft forgings for A.C and D.C electric machinery

JB/T 1269-2002 汽轮发电机磁性环锻件技术条件

　　本标准规定了汽轮发电机用磁性环碳钢及合金钢锻件的技术要求、检验规则、试验方法、合格证书及订货等。 本标准适用于电站汽轮发电机的中心环、风扇环、小护环、水箱压环等铸件。本标准不适用于无磁性环。

Specification for magnetic ring forgings for turbine generators

JB/T 1268-2002 50MW～200MW汽轮发电机无磁性.护环锻件技术条件

　　本标准规定了50MW～200MW汽轮发电机无磁性护环锻件的技术要求、试验方法、合格证书及标志等。 本标准适用于50MW～200MW汽轮发电机无磁性护环锻件的订货、生产制造和检验。

Specification for nonmagnetic retaining ring forgings for 50MW to 200MW turbine generators

JB/T 1267-2002 50MW～200MW汽轮发电机.转子锻件技术条件

　　本标准规定了50MW～200MW汽轮发电机转子用真空处理合金钢锻件的技术要求、检验规则、试验方法、合格证书及标志等。 本标准适用于50MW～200MW汽轮发电机转子用真空处理合金钢锻件的订货、制造和检验。

Specification for rotor forgings for 50MW to 200MW turbine generators

JB/T 1266-2002 25MW～200MW汽轮机轮盘及叶轮锻件.技术条件

　　本标准规定了25MW～200MW汽轮机转子轮盘及叶轮用真空处理合金钢锻件的技术要求、检验规则、试验方法、合格证书及标志等。 本标准适用于25MW～200MW汽轮机转子轮盘及叶轮用真空处理合金钢锻件的订货、制造和检验。

Specification for disk and wheel forgings for 25MW to 200MW steam turbines

JB/T 1265-2002 25MW～200MW汽轮机转子体和主轴锻件技术条件

　　本标准规定了25MW～200MW汽轮机转子体和主轴用真空处理的合金钢锻件的技术要求、检验规则、试验方法、合格证书及标志等。 本标准适用于蒸汽温度不超过565℃汽轮机转子体和主轴用真空处理的合金钢锻件的订货、制造和检验。

Specification for rotor and shaft forgings for 25MW to 200MW steam turbines

JB/T 7023-2002 水轮发电机镜板锻件技术条件

本标准规定了水轮发电机镜板锻件的技术要求、检验规则、试验方法、合格证书及标志等。 本标准适用于水轮发电机镜板锻件的订货、制造和检验。

Specification for runner plate forgings for hydrogenerators

JB/T 7022-2002 工业汽轮机转子体锻件技术条件

本标准规定了工业汽轮机转子体用经真空处理的合金钢锻件的技术要求、试验方法、检验规则、合格证书及标志。 本标准适用于工业汽轮机转子体锻件的订货、制造和验收。

Specification for rotor forgings for industrial steam turbines

JB/T 7178-2002 300MW～600MW汽轮发电机转子锻件技术条件

本标准规定了300MW～600MW汽轮发电机转子用真空处理合金钢锻件的技术要求、检验规则、试验方法、合格证书和标志等。 本标准适用于300MW～600MW汽轮发电机转子用真空处理合金钢锻件的订货、制造和检验。

Specification for rotor forgings for 300MW to 600MW turbine generators

JB/T 7030-2002 300MW～600MW汽轮发电机无磁性护环锻件技术条件

本标准规定了300MW～600MW汽轮发电机无磁性护环锻件的技术要求、试验方法、合格证书及标志等。 本标准适用于300MW～600MW汽轮发电机无磁性护环锻件的订货、生产制造和检验。

Specification for nonmagnetic retaining ring forgings for 300MW to 600MW turbine generators

JB/T 7027-2002 300MW及以上汽轮机子体锻件.技术条件

本标准规定了300MW以上汽轮机有中心孔转子体用真空处理的合金钢锻件的技术要求、试验方法、检验规则、合格证书及标志等。 本标准适用于300MW及以上汽轮机在高温和(或)高应力下工作的有中心孔转子体锻件的订货、制造与检验。

Specification for steel forgings for steam turbine rotors (300MW or above)

DS-håndbog 111.6:2002 钢铁 第6部分：钢锻件

This handbook for steel includes standards for technical delivery conditions for open die forgings and steel die forgings and forgings for pressure purposes.

Iron and steel - Part 6: Steel forgings

DS/EN 10243-1:2002 钢模锻件 尺寸公差 第1部分：落锤和立式冲压锻件

This European Standard specifies the dimensional tolerances for steel drop and vertical press forgings made under hammers and presses.

Steel die forgings - Tolerances on dimensions - Part 1: Drop and vertical press forgings