Development and Prospects of New-type Lubricants for Wheel/Rail Lubrication in Last 10 Years
Bibliographic record
Abstract
This paper summarizes the present condition and development trend of the new-type lubricants for wheel/rail lubrication at home and abroad in the last 10 years.The HB type on board wheel/rail lubricating device and its corresponding JH-1 wheel/rail lubricant grease have been used on more than 9 000 units of diesel and electric locomotives.It′s helpful in increasing the service life of the wheel and rail,suppressing noise and economizing energy recorces.Railway companys in U.S.A. Canada and Russia etc.have also been developing these products at an incveased speed.Tranergy Corp.of U.S.A..Gulf Oil International,Texaco R D center joint developed the SENTRAEN—2000 intelligent system for wheel/rail lubrication and the corresponding lubricants,TOR oil and GFOR oil.In order to meet the developmental needs of high speed and heavy haul and safety operation of railways,the laborotory test of the HB-Ⅲ type wheel/rail lubricanting device installed on curve has been completed.The corresponding lubricant is being studied.The author predicts that graphite shall use new-type of wheel/rail lubricant to substitute other solid fillers and proposes to develop a environmental protection type wheel/rail lubricant and C 60 ,C 70 and H 3BO 3 (or B 2O 3) nm grade particles to be used as wheel/rail lubricants.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".