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Bimetalni dijelovi - Ningbo Investment Casting Co., Ltd

Autor Li Chenyu / hcfire360 srpanj 2021

If you have any demand of Bi-metallic Parts (Bi-metal Parts), please feel free to contact us by email: sales@nbinvestmentcasting.com.
 
Bi-metals are one of our key products. We are able to provide wear-resistant bi-metals with different process:
The 1st type is casting, main material for casting under Wear-resistant White Cast Iron Standard ASTM A532 and High Manganese Steel Standard ASTM A12, main parts as below:


High –Chromium Square Hammer

Plosnati čekić s visokim udjelom kroma

Ni-tvrde kvadratne ploče

Ni-Ruka Volovska Glava

Hammer Shank

The 2nd type is the bimetallic composites based on High-chromium cast iron vacuum brazing onto steel backing plate. The welding strength is 320Mpa and the hardness of High-chromium cast iron is 63HRC. The bimetallic composites include many product categories such as chocky bars and blocks, wear buttons, wear bars and blocks and wear plates.


Chocky Bars and Blocks

Nosite šipke i blokove


Pribor za jelo za mlin šećera

Čekić s visokim udjelom kroma i bimetalni vrh za čekić

Čekić s visokim udjelom kroma i bimetalni vrh za čekić


The 3rd type is three layer composites based on tungsten carbide and High-chromium cast iron vacuum brazing onto steel backing plate.


Čokaste šipke zavarene na košuljicu

Troslojni vrhovi čekića od tvrdog metala

Zavarivanje lijevanog željeza i karbida s visokim udjelom kroma


The 4th type is strengthen wear parts for Mining and Construction like strengthen blade and teeth based on build-up welding, which mainly include WC flux-cored wire and tungsten carbide particles with strict technical data .


Three Layer Liner

Nagomilavanje Zavarivanje slomljenih karbidnih šipki

Zavarivanje ojačava zube

Build-up welding bar is completely covered by broken carbide

Zavarivanje slomljenih karbidnih čestica u objektima različitih oblika


The 5th type is strengthen wear parts based on high frequency welding, which high frequency brazing the tungsten carbide on quick wearing position, for agricultural chisel plow sweep, tillage point & Tip and knife blade, etc.


Poljoprivredna točka za obradu tla sa zavarenim volframovim karbidom

Razbijanje čekićem zavareni volfram karbid

WC nadogradnja žice od punjene žice Zavareni ojačavaju zube


The 6th type is cast composites compounded by High-chromium and general cast steel to improve wear resistance and assembly. Pour & solidify a wear resistant material to a structural low alloy or carbon steel box.


Oštrica lopate za snijeg

Bi-metallic Box

Bimetalna kutija unutarnjeg presjeka


The 7th type is cast composites based on tungsten carbide particles enhancing into High-chromium cast iron to improve wear resistance to a great extent.


Ojačajte čestice karbida i šipke od lijevanog željeza s visokim udjelom kroma

Strengthen Broken Carbide Particles and High-chromium Cast Iron Wear Plates


The 8th type is strengthen surface by plasma transferred arc(PTA) overlay welding. The overlay thickness is 3-30mm, hardness could be controlled range from 60-70HRC. No surface crack, no weld bead and flat surface finish.


10+10mm Thickness Ratios

Strengthen Broken Carbide Particles and High-chromium Cast Iron Wear Plates