The number of teeth of the gear shaft is 85 and the weight is 1.6kg, The structure of gear shaft after normalizing is: F+S for hypoeutectoid steel, S for eutectoid steel, S+ secondary cementite for eutectoid steel, and it is discontinuous.
The main purpose of normalizing is to eliminate forging defects, make its composition uniform, good hardness and toughness, and improve the machinability of the material, but also to prepare the organization for quenching and tempering.
Normalizing is mainly used for iron and steel workpieces. In general, normalizing and annealing are similar, but the cooling speed is slightly larger and the organization is finer. Some steels with very small critical cooling rates (see quenching) can be transformed from austenite to martensite by cooling in air. This treatment is not normalizing and is called air cooling quenching.
On the contrary, some large section workpiece made of steel with higher critical cooling rate can not get martensite even when quenching in water, and the quenching effect is close to normalizing.
Product specification:
| modulus | 1.79 |
| number of teeth | 85 |
| tooth depth | 9.39 |
| tooth width | (44±0.1) |
| weight | 1.2kg-2.0kg |
| material | 8620H |
| appearance | circle |
| gear surface hardness | 58-63 |
| tooth line shape | involute |
| application | engineering machinery |
| product description: | engineering core components |
| accuracy of gear | 8-10 |
| processing module | 1.5-1.8 |
| gear type | involute external spline |
| materials | low carbon alloy steel |
| surface treatment | carburizing and quenching |
| processing technic | forging+machine work+heat treatment |
| fabricating machinery | mechanical press+digital controlled lathe+machining center |
| checkout equipment | Klingberg Gear Btesting Center+Zeiss CMM+Mitoyo contourgraph |
Related products:
| engineering shaft |
| shaft mechanical engineering |
| electric motor shafts |
| mechanical shaft |
| machine shaft |
| gears and shafts |
| spur gear shaft |
| spline gear shaft |
| machine shaft |
| external involute spline |
| involute shaft |
FAQ:
Q:What's your sample?
A: We will make samples according to the drawings, which can be viewed, but the customer has to pay the relevant fees of samples.
Q:How do you make our business long-term and a good relationship?
A:1.we maintain good quality and competitive prices to ensure the interests of our customers;
2.We see every customer as a friend, sincere business with them, friends, no matter where they come from.
Q: Have all your goods been tested before delivery so far?
A: Yes, we will test the product quality according to customer's requirements before delivery.
Product Tags:
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85 Teeth Machine Shaft Low Carbon Alloy Steel Spur Gear Shaft 1.6kg Images
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