four-ball

The tribological properties of these compounds were evaluated with the help of a four-ball test machine.

From the historical record in the past, European Ryder Cup team was basically a victory by the front four and two four four-ball match.

The tribological behaviors of these two benzimidazol derivatives in liquid paraffin were investigated by the four-ball tester.

However, the fierce four in the afternoon four-ball match of the European team did not prevail, the two teams shake hands at 2 to 2.

Two triazine derivatives WDBA and WDIOA were synthesized. Four-ball machine was used to test their tribological performance in rapeseed oil.

The tribological properties of anti-wear additive containing nano-diamond powder in lubricating oil were studied using a four-ball tester.

The tribological properties of the product as additives in liquid paraffin were examined with four-ball machine.

Their extreme pressure(EP) behaviors as lubricant additives in liquid paraffin were evaluated using a four-ball tester.

Typical samples were tested and characterized by four-ball tester, optical microscope, XRD and SEM observation.

The antiwear and antifriction performance of stearylbenzotriazole as lubricating additive was evaluated by four-ball machine.

The results of block-ring and four--ball machine tests show that CrAMP has good friction-reducing and antiwear properties.

A and B were partners in a four-ball Stableford competition on a handicap basis.

The self - repair performance of micron copper in grease is evaluated with four - ball tester.

In this paper, the effect of storage time on the Lubricity of water-based cutting fluids were tested by a four-ball machine.

Four in the afternoon four-ball matches, Westwood also accused each other of not doing Vickery made a move.

The tribological performance of BTLB in rapeseed oil was evaluated by four-ball tester.

A and B are partners in a four-ball competition.

A and B are partners in a four-ball match.

The lubricants containing 0. 5%~5% additive were evaluated by a four ball machine.

The lubricity of hollow SiO2 was tested by MR-S10B four-ball friction test machine.

Four-ball machine tests were performed to study the synergetic effects of Cu nanoparticle and sulfurized olefin cotton oil.

Testing of lubricants; testing by the Shell four-ball tester; determination of wear characteristics for consistent lubricants

Testing of lubricants; testing by the Shell four-ball tester; determination of welding load of consistent lubricants

Study on Tribological Behavior of Nanocopper Lubricant Additive by Four-ball Tester and its Lubricating Mechanism

Standard test method for measurement of extreme--Pressure properties of lubricating fluids(Four--Ball method)

Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Grease (Four-Ball Method)

In four-ball stroke play on a handicap basis, partners A and B both holed out in 4 at the 8th hole;

Standard Test Method for Wear Preventive Characteristics of Lubricating Grease (Four-Ball Method)

Test Method for Wear Preventive Characteristics of Lubricating Fluid (Four-Ball Method)

Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine

Testing of lubricants; testing in the Shell-four-ball tester, general working principles

Testing of lubricants; testing in the Shell four-ball tester, determination of wearing caracteristics of liquid