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Use of bismuth compounds in extreme pressure grease

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Friction and wear reductions in slip-rolling steel .

G.T.Y. Wan, D. Meijer, Use of organic bismuth compounds in extreme pressure grease lubricant compositions for rolling bearing application with extended service life, European Patent, 11.09.2002, Patent Number: EP 0 675 192.

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Penrite ACT Grease XEP2 is a tenacious, highly specialised semi synthetic lithium complex grease designed for use in Agricultural and Construction equipment as well as on highway Trucks. Penrite Indgrease 1615 WR is a calcium sulphonate complex thickened, extreme pressure lubricating grease based on mineral oil.

extreme pressure grease - French translation – Lingu

Many translated example sentences containing "extreme pressure grease" – French-English dictionary and search engine for French translations. Look up in Linguee; Suggest as a translation of "extreme pressure grease" ... Use of organic bismuth compounds, in an extreme pressure grease lubricant composition for rolling [...] bearing applications ...

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Generally additives are not required for the easiest tasks such as light‑duty machining of ferrous and nonferrous metals. For more severe applications, straight oils may contain wetting agents (typically up to 20% fatty oils) and extreme pressure (EP) additives such as sulfur, chlorine, or phosphorous compounds.

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applications, bio-based greases can ac-tually be price competitive with min-eral greases. He cites the example of rail curve greases used to prevent track and wheel flange wear on curved sec-tions of railroad tracks: “In early 2000, bio-based rail curve greases were about twice the price of petroleum rail curve grease.

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Contextual translation of "hochdruckeigenschaften" into English. Human translations with examples: MyMemory, World's Largest Translation Memory.

Grease - russianpatents.c

In order to give the residue certain properties, such as resistance to oxidation, adhesiveness, ability to withstand extreme pressure and inhibiting properties of grease can be incorporated in various conventional additives for grease lubricants in amounts typically used in this application.

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Shepherd Chemical is a custom manufacturer of high quality metal salts and organic compounds. The uses and applications of Shepherd Chemical's products cover a broad range including lubricants, electronics, rubber adhesion, catalyst, pigments, personal care, metal finishing, nutrient supplements, and polymer additives.

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Grease oil loss most likely occurs due to evaporation and/or bleeding that occurred during the aging process; and the increase in viscosity can be related to different reactions that occur during the aging process, such as evaporation of the low weight compounds of the base oil and formation of high molecular weight molecules (polymerization).

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Herman Lankamp Inventions, Patents and Patent Applications .

Abstract: The use of bismuth-compounds in an extreme pressure grease lubricant composition for rolling bearing applications can extend the useful service life of rolling bearings. The bismuth can be used as an additive, preferably an EP additive, or as a soap or non-soap thickener. The invention further relates to a method for preparing an extreme pressure lubricant composition in which a ...

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Omega 66 is an easy-to-use specially formulated ultra low temperaturegrease that ensures vital moving parts are protected and lubricated even in extreme conditions. Use Omega 66 in cold and unprotected outdoor locations where low temperatures and wind chill factors can require a lubricant with special low-temperature stability.

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Lubricant & Grease Additivess Essay Sample. OMG has long been a leader in the production of high-performance additives for lubricant oils and greases. We are a global producer of metal organics for use in a variety of industrial applications; most recently, for the lubricant and fuel additive industries.

Bismuth (III) sulfide as additive: towards better .

Design/methodology/approach Bismuth (III) sulfide (Bi2S3, “green... We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to ...

Bis-1,3,4-thiadiazole compounds and lubricating .

Bis-1,3,4-thiadiazole compounds and lubricating compositions containing same Abstract. Disclosed are novel compounds prepared by reacting two moles of 2,5-dimercapto-1,3,4-thiadiazole and one mole of a hydrocarbon compound selected from terpenes, aryl compounds and aliphatic compounds which may be substituted by oxygen or oxygen containing groups.

Use of bismuth compounds in extreme pressure grease .

Use of bismuth compounds according to claim 1 and/or 7, for improving the extreme pressure characteristics of the soap or thickener constituent in the extreme pressure lubricant composition. 9. Use of bismuth compounds according to claim 1, 7 and/or 8, for increasing the shear stability of the soap or thickener constituent in the grease.

US 2005/0043190 A1 - Grease Composition For Rolling .

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