爱乐透彩票官网

Welcome toATLIRR instrument officialWebsite !CHINESEENGLISH

SINOSTEEL LUOYANG INSTITUTE OF REFRACTORIES RESEARCH Co.,Ltd

(+86)0379-64206062
Mechanical property testing equipment

Hot MOR Tester

Hot MOR Tester

1469502750949018.jpg

2008.1.21_15.6.39_5166.jpg

Authorized measuring instruments, mainly used to determine bending strength at high or room temperature. Framed rigid structure, double lead drive screw, stepless frequency conversion control ,automatic constant vertical loading,high precision pull pressure sensor,intelligent measurement and control platform,display by IPC industrial computer and the software based on  Windows.

In the ATLIRR software support, automatic heating, heat preservation, sample delivery, loading, data processing, report printing, paper records, database management, meet the requirements of GB/T3002, ISO5013, ISO5014 and other standard techniques. Carbon containing materials are also applicable.


1469501450686874.jpg




1469502750949018.jpg


Main technical parameters:

1464577663747802.jpg

 



1469502306104382.jpg



 

1469502750949018.jpg

Detailed description:

Brief introduction of instrument application:

HMOR tester according to standards GB/T3002GB/T13243ISO 5013 refractory products-determination of modulus of rupture at high & room temperature. Using three-point bending technique(Electronic frequency conversion or servo constant stress-displacement) to test refractory’s modulus of rupture at high or room temperature.

For carbon products,HMOR series Hot MOR tester, providing the patent technology of sagger embedded carbon.

Controlled atmosphere of HMOR-Q series, can prevent the oxidation of carbonaceous materials and carry out performance testing of materials in other atmospheres.

HMOR can provide:

1. 6 samples(25mm×25mm×150mm) or 4 samples(40mm×40mm×160mm) per test

2. 24 samples(25mm×25mm×150mm) or 12 samples(40mm×40mm×160mm) per test

3. Continuous work(manual intervention or full automatic non-stop testing)

Instrument characterization:

1. Main engine adopt portal frame construction, Multistage mechanical deceleration and vertical beam rigid mechanical loading;

2. AC frequency control,imported inverter,controlled loading in test;

3. Using integrated miniature motor,electric mechanism, automatically complete the process of sampling;

4. Using high precision and anti-interference ICM industrial control module, control software using PID algorithm;

5. Pressure value acquisition cycle is less than 2ms,Control period is less than 10ms,real time follow-up control, control accuracy is 100%  higher than similar products. The loading force value feedback control using dual PID variable frequency control.

6. The loading device satisfies the standard loading rate(0.15 + 0.015) MPa/s and (0.05 + 0.005) MPa/s, can uniformly applied to more than 1 MPa/s and less than 0.01MPa/s,when the sample is broken,record and indicate the maximum load and the time load , and the accuracy of the indicator is 0.5.

7. When start,automatic operation and record drawing "temperature - time" and "stress - time" curves;

8. Fully automatic control by IPC,software using Windows system,automatic control temperature and loading process,real time dynamic recording test results, the whole process can be playback,the test data were stored in a ACCESS database mode and can query at any time using the third party software.

9. Hardware and software dual filter anti - jamming processing,temperature, pressure signal and sample position accurate acquisition in high temperature electromagnetic environment.

Three point bending device

:

blob.png


上压棒:Upper pressure bar

试样:sample

载样滑板:Loading template

底板:Bottom plate

1. Three point bending device is composed of two braces and one pressure bar,the braces and bar are parallel to each other. The distance of the braces is 125mm±0.5mm,the pressure bar is placed at the center point of the two braces,accurate to ±0.5mm

2. Pressure bar, loading template material:HMOR15 standard configuration Si3N4-SiC;HMOR16 standard configuration R-SiC;If SiC does not adapt to the test temperature,exclusive material is provided;

3. The brace shall have a length not less than 5mm greater than the breadth of the width of the sample and a radius of curvature of (5±0.5)mm,the braces shall be examined periodically to ensure that their radii remain the limit;

4. Two braces should be at the same horizon level,the distance should be measured at room temperature, accurate to ±0.5mm.


1469502373137832.jpg

 


1469502750949018.jpgRelated literature:

GB/T 3002-2004 Refractory products-Determination of modulus of rupture at elevated temperatures

GB/T 3001-2007 Refractory products-Determination of modulus of rupture at ambient temperatures


    

Patent:

ZL 2011 2 0034751.7 Loading template for measuring deion of specimen by three point bending test


Literature:

“Standardization of the production of Hot MOR Tester”authors: Li Yonggang, Tan Lihua  ------《Refractory》2003

“Stress increasing rate of modulus of rupture test at elevated temperature"authors: Han Yuexiu, Li Yonggang  ------《Refractory》1995

 


1469502413111684.jpg



友情链接:大运彩票  宏发彩票平台  八八彩票网  大通彩票官网  大通彩票大通彩票  永盛彩票  大运彩票平台  

免责声明: 本站资料及图片来源互联网文章,本网不承担任何由内容信息所引起的争议和法律责任。所有作品版权归原创作者所有,与本站立场无关,如用户分享不慎侵犯了您的权益,请联系我们告知,我们将做删除处理!