CN111482553A
|
|
Binder for improving hardening strength of molding sand
|
CN111607724A
|
|
Treatment method for improving mechanical property of molding sand casting alloy
|
CN110656224A
|
|
Method for improving bending fatigue performance of gear
|
CN110653335A
|
|
Preparation method of high-permeability casting coating
|
CN110711840A
|
|
Preparation method of yttrium oxide sol binder for titanium alloy shell
|
CN110699604A
|
|
Casting process for improving impact absorption capacity of mechanical bearing seat
|
CN110668829A
|
|
Preparation method of bonding agent for carbon composite refractory material
|
CN110578784A
|
|
Long-life cast gear
|
CN110523914A
|
|
A kind of preparation method of high temperature heat-resistant impact casting sand
|
CN110468371A
|
|
A kind of post-processing approach of high-strength durable rolling threaded male component
|
CN110576146A
|
|
preparation method of coating for sand core for improving casting quality
|
CN110465618A
|
|
A kind of preparation method of high-strength environment-friendly clay green-sand
|
CN104924225A
|
|
Conveniently-installed industrial grinding wheel
|
CN104896063A
|
|
Compressive cast gear
|
CN104879468A
|
|
Wear-resistant industrial gear
|
CN104842284A
|
|
Heat dissipation type grinding wheel
|
CN105179641A
|
|
Industrial abrasion-resistant gear
|
CN104948712A
|
|
Industrial gear capable of being cooled
|
CN104858799A
|
|
Industrial grinding wheel easy to discharge scraps
|
CN104944634A
|
|
Casting wastewater treater
|