Q45 定型隔热耐火材料 标准查询与下载



共找到 186 条与 定型隔热耐火材料 相关的标准,共 13

1.1 This specification covers brick intended for use as the lining in the fireboxes of residential fireplaces.1.2 Firebox brick are manufactured from clay, fire clay, shale, or similar naturally occurring earthy substances and subjected to a heat treatment at elevated temperatures (firing). The heat treatment must develop a fired bond between the particulate constituents to provide the strength and durability requirements of this specification. Note 18212;Firebox brick are typically installed using ground fire clay mortar or refractory mortar. Mortar joints are typically 1/ 8 in. (3.2 mm) thick, just thick enough to accommodate dimensional variations in the firebox brick.1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.1.4 The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this specification.

Standard Specification for Firebox Brick for Residential Fireplaces

ICS
81.080 (Refractories)
CCS
Q45
发布
2004
实施

This part of ISO 10059 specifies a method for the determination of the cold compressive strength of dense shaped refractory products as an alternative to that described in ISO 10059-1.

Dense, shaped refractory products - Determination of cold compressive strength - Part 2: Test with packing

ICS
81.080
CCS
Q45
发布
2003-12
实施

This part of ISO 10081 specifies the classification and designation of dense shaped refractory products of the alumina-silica series, with the following exceptions: a) products containing more than 5 % of any metallic oxide other than alumina, silica, iron oxide; b) products containing more than 1 % carbon, carbides, nitrides, oxynitrides or any associated materials.

Classification of dense shaped refractory products - Part 1: Alumina-silica

ICS
81.080
CCS
Q45
发布
2003-12
实施

This part of ISO 10081 specifies the classification and designation of dense shaped basic refractory products containing 7 % or more but less than 50 % residual carbon after coking. It is applicable to products with or without antioxidant additives, with or without metal plates and reinforcement. NOTE 1 ISO 10081-2 covers the classification of dense shaped basic products containing less than 7 % residual carbon. NOTE 2 All bricks can be encased in metal plate and can be reinforced by means of an internal metal plate and/or mixed metal fibre.

Classification of dense shaped refractory products - Part 3: Basic products containing from 7 % to 50 % residual carbon

ICS
81.080
CCS
Q45
发布
2003-12
实施

The ability of a refractory shapes to withstand prescribed loads at elevated temperatures is a measure of the high-temperature service potential of the material. By definition, refractory shapes must resist change due to high temperature; and the ability to withstand deformation or shape change when subjected to significant loading at elevated temperatures is clearly demonstrated when refractory shapes are subjected to this test method. The test method is normally run at sufficiently high temperature to allow some liquids to form within the test brick or to cause weakening of the bonding system. The result is usually a decrease in sample dimension parallel to the applied load and increase in sample dimensions perpendicular to the loading direction. Occasionally, shear fracture can occur. Since the test provides easily measurable changes in dimensions, prescribed limits can be established, and the test method has been long used to determine refractory quality. The test method has often been used in the establishment of written specifications between producers and consumers. This test method is not applicable for refractory materials that are unstable in an oxidizing atmosphere unless means are provided to protect the specimens. 1.1 This test method covers the determination of the resistance to deformation or shear of refractory shapes when subjected to a specified compressive load at a specified temperature for a specified time. 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. 1.3 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 Method for Load Testing Refractory Shapes at High Temperatures

ICS
81.080 (Refractories)
CCS
Q45
发布
2003
实施

1.1 This test method covers the determination of the resistance to deformation or shear of refractory shapes when subjected to a specified compressive load at a specified temperature for a specified time. 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. 1.3 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 Method for Load Testing Refractory Shapes at High Temperatures

ICS
81.080 (Refractories)
CCS
Q45
发布
2003
实施

이 규격은 고알루미나질 내화 벽돌에 대하여 규정한다.

High alumina brick

ICS
81.08
CCS
Q45
发布
2002-08-31
实施
2002-08-31

이 규격은 코크스 가마에 사용하는 규석 벽돌에 대하여 규정한다.

Silica brick for coke oven

ICS
81.08
CCS
Q45
发布
2002-08-31
实施
2002-08-31

Refractory brick and shapes of different compositions exhibit unique permanent linear changes after heating or reheating. This test method provides a standard procedure for heating various classes of refractories with appropriate heating schedules. Linear reheat changes obtained by this test method are suitable for use in research and development, also often used to establish written specifications between producers and consumers. Care should be exercised in selecting samples that are representative of the product being tested and that the schedule selected is appropriate to the product. 1.1 This test method covers the determination of the permanent linear change of refractory brick when heated under prescribed conditions. 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. Note 18212;Test methods incorporating additional provisions pertinent to specific refractory materials are given in the following Test Methods: C 179, C 210, and C 605. 1.3 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 Method for Reheat Change of Refractory Brick

ICS
81.080 (Refractories)
CCS
Q45
发布
2002
实施

This classification categorizes the defined types of fused-cast refractory blocks and shapes into distinct classes based on mineralogical composition. Such classes have historically been useful for relating the defined types and classes with specific industrial applications and for developing product or purchasing specifications.1.1 This classification covers commercial fusion-cast refractory blocks and shapes. Its purpose is to set forth the various types and classes of these materials according to their mineralogical compositions. These compositions are important to determining their suitability for use in specified applications. This standard is not intended to cover commercial fused grains or beads.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 requirements prior to use.

Standard Classification for Fusion-Cast Refractory Blocks and Shapes

ICS
81.080 (Refractories)
CCS
Q45
发布
2002
实施

이 규격은 내화 벽돌 및 내화 단열 벽돌을 쌓는 데 사용하는 열 경성(硬性) 모르타르(이하

Refractory mortars

ICS
81.08
CCS
Q45
发布
2001-10-05
实施
2001-10-05

この規格は,熱伝導率カ低く,蓄熱量が小さく主として炉壁からの放散熱量軽減のために使用される耐火断熱れんがの特性表示方法を規定する。

Insulating fire bricks

ICS
81.080
CCS
Q45
发布
2001-02-20
实施

Apparent porosity, water absorption, apparent specific gravity, and bulk density are primary properties of refractory shapes. These properties are widely used in the evaluation and comparison of product quality and as part of the criteria for selection and use of refractory products in a variety of industrial applications. These test methods are used for determining any or all of these properties and are particularly useful for testing hydratable products. These test methods are primary standard methods that are suitable for use in quality control, research and development, establishing criteria for and evaluating compliance with specifications, and providing data for design purposes. Fundamental assumptions inherent in these test methods are: The test specimens conform to the requirements for size, configuration, and original faces, The open pores of the test specimens are fully impregnated with liquid during the vacuum-pressure treatment, and The blotting of the saturated test specimens is performed as specified in a consistent and uniform manner to avoid withdrawing liquid from the pores. Deviation from any of these assumptions adversely affects the test results. In laboratory studies involving castable specimen, a bias was noted between formed 2 × 2 × 2 in. (50 × 50 × 50 mm) and specimens quartered from larger 9 × 4.5 × 2.5 in. (228 × 114 × 64 mm) cast specimens. Additionally, an error in the apparent porosity determination was found on castables whenever the specimens were heated to 1500°F (816°C) and then exposed to water as a saturation media. The error was attributed to reactivity of cement with water and subsequent re-hydration of cement phases. The higher the cement level of the castable, the greater the error noted. It was concluded that an error in porosity values could occur for refractory materials having a potential to form hydrated species with water. Testing under the same conditions in kerosene produced results that were believed to be more accurate, but the data suggested that the kerosene might not have saturated the open pores of cast specimen as readily as water. Certain precautions must be exercised in interpreting and using results from these test methods. All four property values are interrelated by at least two of the three base data values generated during testing. Thus, an error in any base data value will cause an error in at least three of the property values for a given test specimen. Certain of the properties, that is, apparent specific gravity and bulk density, are functions of other factors such as product composition, compositional variability within the same product, impervious porosity, and total porosity. Generalizations on or comparisons of property values should be judiciously made between like products tested by these test methods or with full recognition of potentially inherent differences between the products being compared or the test method used. When a liquid other than water is used, such as types of kerosene or mineral spirits, specific gravity must be known by either determination or monitoring on a controlled basis. Specific gravity will change due to different grades of liquids, evaporation, or contamination with dirt or foreign material. The test should not be run if the liquid becomes dirty, foamy, or changes color, because foreign particles can block pores and prevent impregnation of the sample. 1.1 These test methods cover the determination of the following propert......

Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure

ICS
81.080 (Refractories)
CCS
Q45
发布
2000
实施

この規格は,非酸化物を含まない耐火物及び耐火物原料の耐火度試験方法について規定する。

Test method for refractoriness of refractories and raw materials

ICS
81.080
CCS
Q45
发布
1999-03-20
实施

Methods of test for dense shaped refractory products. Part 17 : determination of bulk density of granular materials by the mercury method with vacuum.

ICS
81.080
CCS
Q45
发布
1999-03-01
实施
1999-03-20

Methods of test for dense shaped refractory products. Part 5 : determination of cold crushing strength.

ICS
81.080
CCS
Q45
发布
1999-03-01
实施
1999-03-05

Classification of dense shaped refractory products. Part 4 : special products.

ICS
81.080
CCS
Q45
发布
1999-03-01
实施
1999-03-05

The document specifies the classification and designation of dense shaped oxidic and non-oxidic refractory products of special composition.

Classification of dense shaped refractory products - Part 4: Special products; German version EN 12475-4:1998

ICS
81.080
CCS
Q45
发布
1999-02
实施

The document specifies the determination of the bulk density of granular refractory materials (grain density) having a grain size larger than 2 mm by the mercury method with vacuum.

Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vakuum; German version EN 993-17:1998

ICS
81.080
CCS
Q45
发布
1999-01
实施

Insulating refractory products. Part 2 : classification of shaped products.

ICS
81.080
CCS
Q45
发布
1998-12-01
实施
1998-12-05



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