CN101067185A
|
|
High-temperature long-life self-lubricating wearproof alloy material
|
CN101020934A
|
|
Blocking detecting sensor, device and method for coal spraying pipeline
|
CN101020951A
|
|
Controlled cooling process and water cooler for high carbon and chromium bearing steel pipe blank after hot rolling
|
CN1944690A
|
|
Heat processing method for obtaining fine grain ferrite in medium carbon steel
|
CN1943919A
|
|
Energy saving cogging method of cast ingot
|
CN1587456A
|
|
Textile fiber with conductive ane magnetic conductive function and its preparing method
|
CN1588591A
|
|
Process for preparing iron-chromium-cobalt permanent magnet radiation ring and radial orientation device
|
CN1588589A
|
|
Use of shield phenol type antioxidant in iron nitride magnetic fluid
|
CN1587422A
|
|
High strength austenite steel crystal fining method and miter angle extruding deforming mould
|
CN1487100A
|
|
Rolling control method for superfine structure low-carbon steel
|
CN1411940A
|
|
Continuous welding production method of light H-type steel
|
CN1400317A
|
|
Method for treating and controlling acid-soluble aluminium in steel outside molten steel furnace
|
CN1392280A
|
|
Iron-nickel-chromium base cast high temperature alloy resisting metal cineration and carbonizing
|
CN1403612A
|
|
Metal cineration resistant nickel-base high-temperature alloy
|
CN1370987A
|
|
In-situ metal analyzer
|
CN1329178A
|
|
Delayed crack high strnegth steel
|
CN1324922A
|
|
Metal cermet lubricant and its prepn. method
|
CN1275630A
|
|
High-strength low-expansion alloy steel
|
CN1275607A
|
|
Method for producing gas by spray blowing coal and oxygen
|
CN1275632A
|
|
High strength screw bolt steel with good delay resistant breaking performance
|