ZDDP in motor oil.A letter to the editor is presented in response to the article "What's That Stuff?," by Steve Ritter.GussmanNeilEBSCO_AspChemical & Engineering News
6.12.2 Engine Oil Anti-Wear Additives The standard anti-wear additive used in all current motor oil is zinc dialkyl dithiophosphate (ZDDP). Originally discovered in the early 1940s, the use of ZDDP in automobile engine oil became widespread in the 1950s [88]. A problem with ZDDP is that ...
PRO looks to replace ZDDP in motor oil 来自 ResearchGate 喜欢 0 阅读量: 22 作者: Spilman, Bill 摘要: Diode laser sensor for measuring gas temperature and species concentration in combustion chamber was developed using 2.0 mum distributed feed back lasers. To evaluate the measurement sensitivity ...
• Antiwear agents: Sometimes the lubricating film created by oil breaks down, so antiwear agents have to protect the metal surfaces. A zinc and phosphorus compound called ZDDP is a long-used favorite, along with other phosphorus (and sulphur) compounds. If you must know, ZDDP stands for ...
The AW agents react with surface asperities to reduce the contact between metal parts and to protect metal surfaces against corrosion. When the load is high enough to break down the oil film, the ZDDP reacts with the entire metal surface to counteract welding and to reduce wear. The ZDDP ...
Find out what modern engine oil additives are, how engine oil works and how it provides protection over a wide temperature range.
Our High-Performance Motor Oils start with a PAO/Ester base making us a true synthetic oil. Add in our proprietary additive package with enhanced ZDDP levels and you have a combination that is engineered to protect. We offer 16 different viscosities to give you maximum coverage no matter what...
Our High-Performance Motor Oils start with a PAO/Ester base making us a true synthetic oil. Add in our proprietary additive package with enhanced ZDDP levels and you have a combination that is engineered to protect. We offer 16 different viscosities to give you maximum coverage no matter what...
Redline Oil is pretty heavy duty oil. Their PCMO has large amounts of additives like ZDDP that would disqualify it from an API certification. I run their 0W20 and their oil is generally the thickest allowable viscosity for the SAE grade. specter208, Jan 24, 2020 #15 Jan 24, 2020 ...
专为配备涡轮增压器或增压器的发动机配制在高温下具有出色的抗粘度和热分解能力防止形成油泥和漆膜防止生锈和轴承腐蚀高度抗起泡高 ZDDP 含量可为带有平顶凸轮轴 (SAE 20W-50) 的发动机提供额外的磨损保护- 经验证的性能应用汽油燃料乘用车、轻型卡车和运动型多功能车不需要 ILSAC GF-6 油进行保修覆盖发动机制造商指...