Tungsten Carbide Rolls: Kev tsim khoom, yam ntxwv, thiab kev siv

          Tungsten carbide rolls, tseem hu ua cemented carbide rolls, yog cov khoom tseem ceeb siv hauv dov mills rau kev tsim thiab tsim cov ntaub ntawv hlau. Lawv yog tsim los ntawm cov khoom sib xyaw uas muaj xws li tungsten carbide (WC) raws li theem nyuaj thiab cobalt (Co) lossis npib tsib xee (Ni) raws li qib binder.
Vim lawv qhov tshwj xeeb hardness, hnav tsis kam, thiab lub zog ntawm qhov kub thiab txias, tungsten carbide rolls tau maj mam hloov cov tsoos hlau yob hauv ntau qhov kev ua haujlwm siab thiab siab load rolling.

          Carbide rolls yog ib qho ntawm cov khoom siv uas xav tau tshaj plaws los ntawm steel mills. Lawv feem ntau muab faib ua plaub pawg: high-speed hlau qws rolls, tiam tshiab high-speed kub hlau qws yob, tiam tshiab high-speed hlau qws yob, thiab txias-dov 3D coils.

1. Cov txheej txheem tsim khoom

Kev tsim cov tungsten carbide yob suav nrog cov txheej txheem hmoov hlau metallurgy thiab ntau theem ua:

Kev npaj hmoov

Pob zeb Milling thiab sib tov

Nias (Compaction)

Sintering

Machining thiab Finishing

Assembly (rau Composite Rolls)

2. Cov yam ntxwv ntawm tungsten Carbide Rolls

High Hardness thiab hnav tsis kam
Lub hardness ntawm tungsten carbide (feem ntau saum toj 85 HRA) ua kom muaj kev tiv thaiv zoo heev rau hnav thiab deformation thaum dov.

Zoo heev muaj zog thiab thermal stability
Khaws cov khoom siv kho tshuab txawm tias nyob rau hauv qhov kub thiab txias thiab kub siab.

Superior Surface Quality thiab Dimensional Accuracy
Xyuas kom du nto dov thiab zoo ib yam khoom qhov ntev.

Corrosion thiab Oxidation Resistance
Ua tau zoo txawm tias nyob rau hauv qhov hnyav lossis ntub dej ua haujlwm.

Lub neej ua haujlwm ntev thiab txo kev saib xyuas

3. Cov ntawv thov

Tungsten carbide yob yog dav siv hauv cov hlau thiab cov hlau tsis muaj hlau, tshwj xeeb tshaj yog nyob rau hauv high-speed thiab precision dov kab, xws li:

Hlau Qws thiab Bar Mills- Kev ua tiav thiab nruab nrab sawv cev rau kev tsim cov hlau rods, tuav, thiab rebars.

Tube thiab Pipe Mills-Sizing thiab txo cov yob rau seamless thiab welded raj.

Sawb Mills- Precision dov ntawm nqaim strips thiab ntu tshwj xeeb.

Tsis-ferrous Rolling- Kev ua haujlwm ntawm tooj liab, aluminium, thiab alloy dov.

Cov ntawv thov tshwj xeeb- Siv nyob rau hauv flattening, straightening, thiab tsim cov txheej txheem uas yuav tsum tau hnav tsis kam.

 Xaus

Tungsten carbide rolls sawv cev rau qhov zoo tshaj plaws sib npaug ntawm hardness, toughness, thiab durability, ua rau lawv ib tug indispensable cuab tam nyob rau hauv niaj hnub dov zeb tshuab.
Nrog rau kev nce qib hauv cov hmoov hlau metallurgy thiab precision machining, cov yob no txuas ntxiv xa cov khoom tsim tau ntau dua, txhim kho cov khoom zoo, thiab cov nqi qis dua, txhawb kev hloov pauv tsis tu ncua ntawm kev lag luam metallurgical thoob ntiaj teb.