CN111471889A
|
|
Tin-based babbitt metal and preparation method and application thereof
|
CN111331278A
|
|
High-corrosion-resistance Zn-Al solder powder, solder paste and preparation method
|
CN111230243A
|
|
Aluminum alloy honeycomb plate brazing method
|
CN111015076A
|
|
Rolling device and method for hydraulic support oil cylinder
|
CN111058162A
|
|
Harness wire separating device
|
CN110936064A
|
|
Flux-cored silver brazing filler metal
|
CN110936055A
|
|
Seamless flux-cored Babbitt alloy wire and preparation method and application thereof
|
CN111020442A
|
|
Tin-based Babbitt alloy wire and preparation method and application thereof
|
CN110773907A
|
|
Nickel-based disc wire-shaped brazing coating material
|
CN110711973A
|
|
Nickel-based seamless multi-core braze coating material
|
CN110711972A
|
|
Nickel-core chemical-coating brazing material
|
CN110521303A
|
|
Rotary blade and the preparation method and application thereof
|
CN110468406A
|
|
Wear-resistant coating and preparation method thereof, the cutter ring of shield hobboing cutter, shield hobboing cutter and shield machine
|
CN110521304A
|
|
A kind of cutter with gradient wear-resistant coating and preparation method thereof and rotary cultivator
|