Material removal rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine. The more material removed per minute, the higher the material removal rate. The MRR is a single number that enables you to do this. It is a direct indicator of how efficiently you are cutting, and how profitable you are. MRR is the volume of material removed per minute. The higher your cutting parameters, the higher the MRR.
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| - Profondeur de passe (fr)
- Material removal rate (en)
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| - La profondeur de passe est la quantité de matière que va prendre l'outil lors d'un usinage sur un tour ou bien sur un centre d'usinage. Celle-ci varie selon la vitesse de coupe et la vitesse d'avance de l'outil. Le choix se fait en fonction de la surépaisseur de métal à enlever, les limites sont déterminées par :
* Limite maximum 1.
* Puissance de la machine 2.
* Rigidité de la pièce et de l'outil 3.
* Nature du matériau à usiner
* Taille de copeau minimum 1.
* Finesse de l'arête tranchante 2.
* Forme du bec de l'outil 3.
* Nature du matériau et état de la machine (fr)
- Material removal rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine. The more material removed per minute, the higher the material removal rate. The MRR is a single number that enables you to do this. It is a direct indicator of how efficiently you are cutting, and how profitable you are. MRR is the volume of material removed per minute. The higher your cutting parameters, the higher the MRR. (en)
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| - February 2020 (en)
- November 2022 (en)
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| - Avvirkningshastighet (en)
- Zeitspanvolumen (en)
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has abstract
| - La profondeur de passe est la quantité de matière que va prendre l'outil lors d'un usinage sur un tour ou bien sur un centre d'usinage. Celle-ci varie selon la vitesse de coupe et la vitesse d'avance de l'outil. Le choix se fait en fonction de la surépaisseur de métal à enlever, les limites sont déterminées par :
* Limite maximum 1.
* Puissance de la machine 2.
* Rigidité de la pièce et de l'outil 3.
* Nature du matériau à usiner
* Taille de copeau minimum 1.
* Finesse de l'arête tranchante 2.
* Forme du bec de l'outil 3.
* Nature du matériau et état de la machine (fr)
- Material removal rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine. The more material removed per minute, the higher the material removal rate. The MRR is a single number that enables you to do this. It is a direct indicator of how efficiently you are cutting, and how profitable you are. MRR is the volume of material removed per minute. The higher your cutting parameters, the higher the MRR. Phrased in another way, the MRR is equal to the volume of residue formed as a direct result of the removal from the workpiece per unit of time during a cutting operation. The material removal rate in a work process can be calculated as the depth of the cut, times the width of the cut, times the feed rate. The material removal rate is typically measured in cubic centimeters per minute (cm3/min). (en)
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