Plasma Nitriding & Thermochemical Treatment
22 selected family record(s).
Connected Public-20 companies
Patent families
CA2909688C
Thermochemical hardening / plasma-assisted diffusion
— · ALD/Ipsen/Plasma Metal/Aichelin/Oriental graph
CA3014946C
Low-pressure carburizing family reached Canadian grant in 2026; synchronized pulse carbon-carrier feeding in continuous in-line thermochemical treatment.
— · SECO/WARWICK / DOWA / Ipsen / Nachi / Oriental
US20250347003A1
Duplex nanocomposite: PEMS plasma nitriding followed by Ti–Si–C–N nanocomposite coating in the same PVD device.
— · Southwest Research Institute (SwRI)
CN1386890A
Устройство и процесс двухслойного тлеющего ионного науглероживания
2002-03-18 · Taiyuan University of Technology
JP4753294B2
Small batch vacuum carburizing furnace with heating/cooling chambers
2005-11-04 · Nachi Fujikoshi Corp
JP2008115422A
Glow-discharge plasma nitriding apparatus/method with oscillating/vibrating workpieces
2006-11-02 · Parker Netsushori Kogyo KK
CN103320772B
Устройство и способ модификации внутренней поверхности металла
2013-07-04 · Dalian University of Technology
WO2020080058
Plasma nitriding apparatus with controlled workpiece temperature / compound-layer suppression
2018-10-15 · Kobe Steel, Ltd.
CN109518121B
Регулирование деформации тонкостенных титановых деталей с использованием эффекта полого катода
2018-11-21 · AECC Harbin Dongan Engine Co., Ltd.
CN109609889B
Серия патентов по высокотемпературному/ионному азотированию тонкостенных титановых деталей с контролем деформации
2018-12-05 · AECC Harbin Dongan Engine Co., Ltd.
CN111020474B
Vacuum-plasma multicomponent diffusion treatment of steel
2019-12-18 · Wuhan Wureyan Heat Treatment Technology Co., Ltd. (transfer registered 2023-01-09)
JP7471206B2
Steel surface treatment by nitriding to improve fatigue properties
2020-11-27 · Air Water NV Inc.
WO2023190205
Vacuum carburizing furnace / bottom charging architecture and processing method
2022-03-31 · DOWA Thermotech Co., Ltd.
CN219526761U
Temperature-controlled ion nitriding furnace with cooling/lifting/rotation
2023-03-23 · Wuhan Wureyan Heat Treatment Technology Co., Ltd.
CN223974177U
Modular pulsed-power ion nitriding furnace
2025-04-11 · Wuhan Wureyan Heat Treatment Technology Co., Ltd.