Scania Cv Ab

Seco Tools Ab

Mattias Berger

Lennart Karlsson

Håkan Sarby

Ulf Nylén

Daniel Hjortborg

Klas Olofsson

Jonas Aspfors

David Raymand

Henrik Hittig

Henrik Eriksson

Ulf Nylèn

Hanna Lind

Francesco Regali

Joel Carlsson

The present disclosure relates to a method of compacting an ash deposited in a particulate filter for a vehicle exhaust gas system, the method includes the steps of: a) providing a low-temperature melting salt to the particulate filter, thereby forming a mixture of the ash and the low-temperature melting salt: and b) heating the particulate filter to a compaction temperature, thereby compacting the mixture of the ash and the low-temperature melting salt. The disclosure further relates to engine oils, dosage products, engine systems and vehicles for implementing such a method.

Method of compacting ash deposited in a particulate filter by providing a low-temperature melting salt to said filter

The present invention relates to use of a lubrication oil that forms water-soluble ash when combusted in an engine system, where the engine system comprises an internal combustion engine; an exhaust gas system comprising a diesel particulate filter to capture particulate matter from the exhaust gases, including the water-soluble ash; and an exhaust gas conduit to lead exhaust gases from the internal combustion engine to the exhaust gas system, and to collect condensed water formed by a cold start and/or a cold operation of the internal combustion engine and lead the condensed water through the diesel particulate filter, thereby dissolving and removing the water-soluble ash from the diesel particulate filter.

Use of a lubrication oil that forms water-soluble ash when combusted, engine system in which the oil is used and a vehicle comprising the engine system

The present invention relates to a cutting tool insert comprising a substrate and a coating including at least one layer of TiB. The TiB-layer has a fibrous microstructure where the grains are 5-50 nm, preferably 10-30 nm, in diameter and a length more than 250 mu, preferably more than 400 nm long, with a length to diameter ratio, l/d&#x3e;2, preferably &#x3e;5, and oriented essentially perpendicularly to the surface of the substrate.

Coated cutting tool

The present invention relates to a cutting tool insert comprising a substrate and a coating including at least one layer of TiB . The TiB -layer has a fibrous microstructure where the grains are 5-50 nm, preferably 10-30 nm, in diameter and a length more than 250 nm, preferably more than 400 nm long, with a length to diameter ratio, 1/d>2, preferably >5, and oriented essentially perpendicularly to the surface of the substrate.

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Mariefred, Sweden

Mattias Berger