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(ºí·Ï¿Â¸µ, BLOCK ON RING ½ÃÇè±â)

 

-->¹Ì²ô·³/±¸¸§ ¸¶Âû ½ÃÇè±â      

¸ðµ¨ :TE53SLIM

Multipurpoase Friction & Wear Tester

 

1.Sliding Contact

2.Rolling contact(±¸¸§¸¶Âû ½ÃÇè)

3.±¸¸§¸¶Âû ºñÀ²Á¶Àý :  1.79%, 5.13%, 8.70%,   10.53%, 13.33%,          

                   18.18%, 22.22%    

4.ÇÏÁß : 50~750N(°íÇÏÁß ¿É¼Ç °¡´É)

5.¼Óµµ : 30~850rpm

6.¿Âµµ : ambient to 150°C

7.ÃøÁ¤:¸¶Âû·Â,¸¶Âû°è¼ö,¸¶¸ð·®½Ç½Ã°£ ÃøÁ¤

     

»ó¼¼»ç¾çÀº ¾Æ·¡ ºí·ÏÀ» Âü°í ÇÏ½Ã°í ¹®ÀÇ »çÇ×Àº ÀüÈ­ÁÖ¼¼¿ä!

     

                                       

1.Ring-on Ring                   2. Pin on Ring               3. Block on Ring                  4. Ball on Ring

(¹Ì²ô·³ VS ±¸¸§ºñÀ²Á¶Àý°¡´É)  

                ¿¬±¸¿ë ¹× ǰÁú°ü¸®ÀÇ ´Ù¾çÇÑ TRIBOLOGYÀåºñ º¸½Ã°í ½ÍÀ¸½Ã¸é

Keywords: (½ÃÇèºÐ¼® ¿ä¼Ò)

  • adhesive wear (Á¡Âø¼º ¸¶¸ð, À¶Âø¼º ¸¶¸ð)
  • anti-wear properties (³»¸¶¸ð Ư¼º ½ÃÇè)
  • automotive materials  (ÀÚµ¿Â÷ ¼ÒÀç ¸¶Âû¸¶¸ðÀ±È° ½ÃÇè)
  • ball on cylinder (º¼ ¿Â ½Ç¸°´õ ŸÀÔ ¸¶Âû¸¶¸ðÀ±È° ½ÃÇè)
  • bearing materials (º£¾î¸µ ¼ÒÀç ½ÃÇè)
  • block on ring (ºí·Ï ¿Â ¸µ ŸÀÔ ¸¶Âû¸¶¸ðÀ±È° ½ÃÇè)
  • cam shaft materials (Ä· »þÇÁÆ® ¼ÒÀç ½ÃÇè)
  • ceramics (¼¼¶ó¹Í ¼ÒÀç ½ÃÇè)
  • coatings (ÄÚÆÃ ¼ÒÀç ½ÃÇè)
  • composite materials (º¹ÇÕ Àç·á ½ÃÇè)
  • crossed cylinder (Å©·Î½º ½Ç¸°´õ ŸÀÔ ½ÃÇè=½Ç¸°´õ ¸ð¾ç ¼ÒÀç ±³Â÷ÇüÀ¸·Î ¸¶Âû½ÃÇè)
  • dry contact conditions (°Ç½Ä Á¢ÃË Á¶°Ç)
  • dynamic friction (µ¿Àû ¸¶Âû·Â ÃøÁ¤)
  • ferrous materials (öÀç·á)
  • friction coefficient (¸¶Âû°è¼ö ÃøÁ¤)
  • gear surface treatments (±â¾î Ç¥¸é ó¸® ½ÃÇèºÐ¼®)
  • gearbox lubricants (°¨¼Ó±â À±È°À¯ Ư¼º ½ÃÇè)
  • metal matrix composites (¼¶À¯°­È­ ±Ý¼Ó º¹ÇÕÀç·áÀÇ ÃÑĪ ;ÀϹÝÀûÀ¸·Î´Â ź¼Ò°è ¼¶À¯, ½Ç¸®ÄÜ Ä«¹ÙÀ̵å°è ¼¶À¯, ¾Ë·ç¹Ì³ª°è ¼¶À¯, º¸·Ð°è ¼¶À¯, ±×¸®°í °¢Á¾ À§½ºÄ«¿¡ ÀÇÇØ °­È­µÈ ±Ý¼Ó±â(ÐÝáÕÐñ) º¹ÇÕÀç·á¸¦ ÃÑĪÇϰí ÀÖ´Ù. ¼¶À¯°­È­ ±Ý¼Ó º¹ÇÕÀç·á´Â 1959³â¿¡ NASA¿¡¼­ ½ÃÀÛµÈ W-Cn º¹ÇÕÀç·áÀÇ ¿¬±¸°¡ ÇöÀç±îÁö °è¼ÓµÇ°í ÀÖ´Ù.
  • Æú¸®¸ÅÆ®¸¯½º°è º¹ÇÕÀç·á´Â ½Ç³» ¿Âµµ¿¡¼­ºÎÅÍ 150¡É ȤÀº 200¡É±îÁö ±× ¼º´ÉÀ» »ì¸± ¼ö ÀÖÁö¸¸, ±× ÀÌ»óÀÇ °í¿Â¿¡¼­ Æú¸®¸ÅÆ®¸¯½º¿Í ¸¶Âù°¡Áö·Î °¡º±°í °­µµµµ ÀúÇÏÇÏÁö ¾Ê´Â Àç·á°¡ ¿äûµÇ¾î °³¹ßÀ» ½ÃÀÛÇÑ °ÍÀÌ FRMÀÌ´Ù. 1980³â°æºÎÅÍ ¹Ì±¹¿¡¼­´Â ±º»ç¹°Áú(ÏÚÞÀÚªòõ)·Î ÁöÁ¤µÇ¾î Áß¿ä ºÎºÐÀº °øÇ¥µÇÁö ¾Ê°í ÀÖ´Ù. ÇöÀç ÀϺ»¿¡¼­µµ ±¹°¡Àû ÇÁ·ÎÁ§Æ®·Î ´Ù·ç°í ±× °³¹ß ¿¬±¸°¡ ÁøÇàµÇ¾î ¼º°ú¸¦ °ÅµÎ°í ÀÖ´Ù.)
  • mixed lubrication (È¥ÇÕÀ±È° ¿µ¿ª ½ÃÇè)
  • non-ferrous materials  (ºñö ±Ý¼Ó Àç·á ½ÃÇè)
  • plastics (ÇÃ¶ó½ºÆ½ ¼ÒÀç ½ÃÇè)
  • powder metallurgy  (ºÐ¸»¾ß±Ý ¼ÒÀç ½ÃÇè)
  • PV diagrams (¸¶¸ð ¾Ð·Â¼Óµµ ÇѰè PVÄ¡:, P(¾Ð·Â),V(¼Óµµ) ±×·¡ÇÁÀÇ ÇÑ°è °î¼±ÀÇ °ªÀ» °öÇÑ ¼öÄ¡¸¦ ¶æÇÕ´Ï´Ù. ¸¶¸ð¼ºÀ¸·Î ¸»ÇÏÀÚ¸é ÀÏÁ¤ ¾Ð·Â°ú ¼Óµµ ±× ÀÌ»óÀ» ÁøÇàÇÑ´Ù¸é ±× ¼ÒÀç´Â ¸¶¸ðµÈ´Ù´Â ¶æÀÌÁÒ.  ¸¶¸ð°¡ µÈ´Ù´Â °Ç ±× ¸¶Âû¸éÀÌ À¯¸®ÀüÀÌ ¿Âµµ(Tg)¿¡ µµ´ÞÇÏ´Â ¿ÂµµÀÌ°í ±× ¿Âµµ±îÁö µµ´ÞÇÏ¿´À»¶§ ¾Ð·Â°ú ¼ÓµµÀÇ °öÀ» ³ªÅ¸³½ °ªÀÔ´Ï´Ù. À¯¸®ÀüÀÌ ¿Âµµ¿¡ µµ´ÞÇϸé Àç·á¿¡ º¯¼ºÀÌ ¿Ô´Ù´Â ¶æÀ̰ÚÁÒ.  ¸¶Âû½ÇÇè¿¡¼­ ¸¶Âû¸éÀÇ ¿Âµµ»ó½ÂÀº ¾Ð·Â°ú ¼ÓµµÀÇ °ö¿¡ ºñ·ÊÇÕ´Ï´Ù. ÇѰè PV °î¼± ±×·¡ÇÁ´Â ¹Ýºñ·Ê °î¼±À» ±×¸®°í Àֱ⠶§¹®¿¡ ÀÏÁ¤ÇÑ °ªÀÌ ³ª¿À°Ô µÇ°í ±× ¼öÄ¡°¡  ÇѰè PVÄ¡°¡ µË´Ï´Ù. ¼ÒÀç °úÇг»¿¡¼± ÇѰè PVÄ¡¸¦ Á¦Ç°ÀÇ ¹°¼ºÀ¸·Î ³ªÅ¸³»°í ÀÖÁö¸¸  ¸¶Âû·Â¿¡ °üÇÑ ½ÃÇè Á¶°ÇÀ¸·Î ´õ ÀÚÁÖ ¾²ÀÌ´Â °ªÀÔ´Ï´Ù)
  • self-lubricating materials (ÀÚ±âÀ±È° Àç·á)
  • slide/roll (¹Ì²ô·³/±¸¸§ ½ÃÇè)
  • spur gears (½ºÆÛ ±â¾î ½ÃÇè)
  • surface engineering (Ç¥¸é ¿£Áö´Ï¾î¸µ)
  • surface treatments (Ç¥¸é ó¸®)
  • traction coefficient (°ßÀη °è¼ö)
  • valve seat materials (¹ëºê ½ÃÆ® Àç·á ¸¶Âû¸¶¸ðÀ±È° ½ÃÇè)
  • wear coefficient (³»¸¶¸ð °è¼ö)
  • wear mapping (¸¶¸ð ¸ÅÇÎ)
  • wear measurement (¸¶¸ð ÃøÁ¤)

Background:

The TE 53SLIM Multi-Purpose Friction and Wear Tester is a versatile machine offering uni-directional sliding tests in block on ring configuration and combined rolling/sliding tests in two roller configuration. The machine was developed under a licence from the United Kingdom National Centre of Tribology. The control unit includes the SLIM 2000 Serial Link Interface Module and   COMPEND 2000 Windows Based control and data acquisition software. Tests may be run according to procedures described under ASTM G 77 and ISO/DIS 7148-2.

Description:

A bearing housing carries two parallel shafts. The lower shaft carries a flat profile ring or roller and is connected to an ac geared motor with frequency inverter variable speed drive.

In block on ring configuration the upper shaft carries a holder for the fixed specimen and is restrained from rotating. The specimen may be a ball (ball on cylinder test), a block (block on ring test ) or a cylinder (crossed cylinder test). A holder for blocks described in ASTM G 77 test may also be provided.

In two roller configuration the upper shaft carries a crowned profile roller and is driven from the lower shaft through a pair of gears. Seven fixed amounts of percentage slip are provided.

The upper shaft is carried in a spherical bearing at one end that permits rotation about the gear contact line and has a floating bearing at the other end. This allow the shaft to pivot freely in the vertical and horizontal axes. Load is applied by dead weights through a 5:1 lever and acts on the front end of the shaft by pressing on the outer race of the floating bearing.

Horizontal movement in the direction perpendicular to the upper shaft axis and is resisted by a strain gauge transducer. This gives measurements of the tangential forces in the contact which are displayed as friction force on the control unit.

In block on ring configuration an LVDT transducer is provided to measure the movement of the upper shaft as the specimen wears away. This displacement measurement is used to determine steady-state wear and wear transitions. It should always be compared with weight loss or dimensional changes for accurate wear assessment due to the effects of thermal expansion in the contact.

Lubricant can be introduced by drip feed or by running the lower roller in a small temperature controlled reservoir.

Roller and block specimens can be manufactured easily from a variety of materials including metals, plastics, elastomers and ceramics.

Control and Data Acquisition:

The TE 53SLIM has PC based sequence control and data acquisition features. This is provided by an integrated SLIM 2000 Serial Link Interface Module and COMPEND 2000 software running on a host PC.

The COMPEND 2000 software is Windows based and Windows 95, 98, NT and Y2K compatible. The software employs Windows "look and feel" features for easy user access to all machine and test set-up parameters. On-screen tool tips are provided.

Data may be stored to hard disc and the software includes an auto-scaling trend display for monitoring test progress. At the end of a test this graph may be dumped to a Windows printer and the stored data may be manipulated for calculation or graphical presentation in standard spreadsheet software programs.

Tests are defined by a sequence of steps, each step containing set-point, data recording rates and alarm level information. Set-points may be adjusted by step change or ramp. The test sequence is followed unless interrupted by the operator or an alarm. Set points may also be adjusted manually during the operation of the test sequence.

Technical Specifications:

Contact Geometry:

Crossed Cylinder

 

Ball on Cylinder

 

Block on Ring

 

Two Roller

Speed Range:

30 to 850 rpm

Equivalent Velocity:

up to 4 m/s

Slip Rate Gears: (¹Ì²ô·³ ±¸¸§  Á¦¾î ºñÀ²)

1.79%, 5.13%, 8.70%, 10.53%, 13.33%, 18.18%, 22.22%

Friction Range:

130 N

Wear Transducer Range:

+/- 2 mm (5µm resolution)

Load Range:

50 to 750 N

Oil Bath Temperature:

ambient to 150°C

Heater Power:

150 W

Temperature Sensor:

k-type thermocouple

Roller Size:

60 mm diameter

Sliding Specimen Size:

12.7 mm ball, roller or block

Interface:

PLINT SLIM 2000 Serial Link Interface Module

Software:

PLINT COMPEND 2000 Windows based sequence control and data acquisition software

Motor:

0.25 kW ac geared motor

Controlled Parameters

 

Rotational Speed

 

Reservoir Temperature

 

Test Duration

Recorded Parameters

 

Rotational Speed

 

Wear

 

Friction Force

 

Temperature

 

Number of Revolutions

 

Test Duration

 

Sliding Speed

 

Friction Coefficient

 

Sliding Distance

Services:

 

 

Electricity:

220/240V, single phase, 50 Hz, 1.2 kW

 

110/120 V, single phase, 60 Hz, 1.2 kW

PC and Printer

Minimum specification

 

Pentium P233 MHz CPU

 

32 MB RAM

 

500 MB HDD

 

1.44 MB 3.5" FDD

 

MS compatible mouse

 

SVGA colour monitor

 

1 free 9 pin D type RS 232 serial port

 

Windows 95, 98 or NT Workstation (English Version)

 

Windows printer

Installation:

Bench-mounting machine:

1,000 mm x 200 mm x 250 mm high, 40 kg

Bench-mounting cabinet:

530 mm x 520 mm x 400 mm high , 25 kg

Packing Specification:

0.48 m3, GW 145 kg, NW 97 kg

Order As:

                            TE 53SLIM

Multi-Purpose Friction and Wear Tester

Consumables:

TE 53/F

Two Standard Flat Test Rollers

TE 53/C

Two Standard Crowned Test Rollers

TE 53/S

Set of Sliding Test Specimens, comprising:

 

20 annealed gauge plate blocks (12.7 mm)

 

50 bearing balls (12.7 mm)

 

50 bearing rollers (12.7 mm)

 Çѹ̻ê¾÷ 

ÀüÈ­ :  02 - 3411- 0173    ÆÑ½º :  02 - 3411 - 0178 

sales@gohanmi.com

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sales@gohanmi.com