Ultra precision Nano Diamond burnishing tool Sensor-Tool ST-5

The tool is used for making a nanostructured layer on the surface of steel, stainless steel, cast iron, alloys workparts
Workpart shapes - cylinder, body of rotation, plain body.
Workpiece diameter up to 100 mm (if larger diameter can be customized)

Toolholders with round shafts diameters 20, 25, 32 (can be customized )
Indenter materials: Natural diamond (ND), WC carbide, and ultrafine-grained cubic boron nitride (DBN)

The tool is used for finishing, finishing and strengthening and nanostructuring burnishing operations
You can reset the loading for other technical processes using a dynamometric device (purchased separately), or we can adjust loading for your single workpiece.  High-precision diamond tools.
The tool completely replaces the grinding and polishing area.
At finishing and finishing-hardening processing, achieved roughness up to Ra = 0.05 um; 
for nanostructuring burnishing - up to  Ra = 0.05 um.

Microhardness of the surface layer is 1.3 ... 2 times higher than initial state.
The tool is  used on CNC machines and universal machines capable of finishing turning.
A machine is required with the possibility of supplying coolant  under pressure > 10 Bar through the central hole in the holder.

Baublies, cogsdill, yamasa tool, ecoroll tool, sugino, zeus, elliott tool, 

 

Hardening of the material in the thin surface layer of steels is carried out by forming a nanocrystalline structure with grain size less than 100 nm. due to control of friction force
indenter of the instrument and the development of intense plastic shear deformation.
During dry machining of submersible oil pump heel, a nanostructured layer of 8...12 µm thick with microhardness up to HV0.025 1500...1600 (after finishing turning HV0.025 825...845) is formed from structural cemented steel 20X (HRC 55...65) with an indentor tool of ST5 type.

Hit indentation hardness reaches 13 GPa, which is comparable to the hardness of coatings.
Residual stresses reach 1950 MPa and a microprofile with Ra = 3.2...60 nm is formed.
For maintenance of admissible contact temperature and increase of firmness of the tool indenter. is cooled by the turbulent flow of the machine's SOTS. Nanostructural surface hardening of the parts of the heel-submersible pump type provides 3.2 times reduction of the surface wear intensity in the abrasive environment.

 

Diamond burnishing and hardening tool Sensor-Tool ST-4

The tool is used for finishing surface treatment of steel, stainless steel, cast iron, alloys workparts
Workpart shapes - cylinder, body of rotation, plain body, spherical part
Workpiece diameter up to 100 mm (if larger diameter can be customized)

Toolholders with round shafts diameters 20, 25, 32 (can be customized )
Indenter materials: Natural diamond (ND), synthetic diamond (PCD), and ultrafine-grained cubic boron nitride (DBN)

The tool is used for finishing, finishing and strengthening and nanostructuring burnishing operations
You can reset the loading for other technical processes using a dynamometric device (purchased separately), or we can adjust loading for your single workpiece.  High-precision diamond tools.
The tool completely replaces the grinding and polishing area.
At finishing and finishing-hardening processing, smoothing of roughness is provided up to Ra = 0.2 ... 0.05 micron;
for nanostructuring burnishing - up to Ra = 0.32 ... 0.12 microns.

Hardening of the surface layer is provided 1.3 ... 2 times relative to the initial state.
It is used on CNC machines and universal machines capable of finishing turning.
A machine is required with the possibility of supplying the coolant heating circuit under pressure> 10 Bar through the central hole in the holder.

severe plastic deformation 

 

Hardening of the material in the thin surface layer of steels is carried out by forming a nanocrystalline structure with grain sizes less than 100 nm. By controlling the friction force of the tool indenter and the development of intense plastic shear deformation.

During dry machining of submersible oil pump heel, a nanostructured layer with thickness of 8...12 µm is formed from structural cemented steel 20X (HRC 55...65) by means of ST 5 type tool with indenter with microhardness up to HV0.025 1500...1600 (after finishing turning HV0.025 825...845).

Hit indentation hardness reaches 13 GPa, which is comparable to the hardness of coatings.
Residual stresses reach 1950 MPa and a microprofile with Ra = 3.2...60 nm is formed.

To maintain the allowable contact temperature and increase tool life, the indenter is cooled by the turbulent flow of the machine's coolant. Nanostructural surface hardening of submersible pump heel type parts provides 3.2 times reduction of surface wear intensity in abrasive environment conditions

surface plastic strain hardening 

 

The quality of chrome coating can be improved by diamond smoothing its surface. This treatment seals the surface layer and eliminates violations of the tightness of the tight links of chrome parts due to the presence of micro cracks in the chrome. 

 

Tools and accessories for machine tools and machines for chipless metal working. Metal surface superfinish.

 

Diamond smoothing allows increasing the surface hardness of matrixes and punches over 1500 N".
Roughness of the tool surface is reduced to Ra 0.1 μm.
The depth of the hardened layer is 200...250 µm.
Optimization of surface micro-relief will allow further increase of dies resistance.

 

reduction of processing costs, reduction of processing costs,
reduction of metalworking costs, tools to reduce costs,
tool to reduce costs, chipless machining, metal processing without chip removal,
Reduce metalworking costs, reduce auxiliary time, reduce production costs,
improvement of metalworking quality, removal of residual mechanical stress,
Decrease in production costs, reduction of direct costs for cutting tools
Reducing direct costs for grinding and polishing, Reducing set-up time,
Reduced setup time, cold metal processing without chip removal, savings in production, operational excellence

 

Baublies AG,

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Инструкция №901-72. Поверхностное упрочнение деталей из конструкционных сплавов. ВИАМ