Precision Turning High Precision Gears Hobbing Spur Grey Steel

Customized 45# Steel High Precision Gears Hobbing Spur Gears

Overview

Materials

45# Steel

No. 45 steel is a medium carbon structural steel with good cold and hot workability, good mechanical properties, and low price and wide sources, so it is widely used. Its biggest weakness is low hardenability, large cross-sectional size and relatively high requirements of the workpiece should not be used.
Quenching temperature of No. 45 steel at A3 + (30~50) ℃, in practice, is generally taken as the upper limit. High quenching temperature can make the workpiece heating speed up, surface oxidation is reduced, and can improve work efficiency. In order to make the workpiece austenite homogenization, you need sufficient holding time. If the actual furnace charge is large, it is necessary to extend the holding time. Otherwise, the phenomenon of insufficient hardness due to uneven heating may occur. But the holding time is too long, will also also appear coarse grain, oxidation decarburization serious drawbacks, affecting the quality of quenching. We believe that if the furnace charge is greater than the provisions of the process documents, the heating and holding time needs to be extended by 1 / 5.

Order Method

If you are seeking for high precision spur gears, please contact our sales and provide drawings or samples or dimensions.

Main Manufacturing Equipment

FAQs

Q1: Are you manufacturer or trading company?

A1: We are manufacturer with more than 10,000 square meters plant.

Q2: Will you provide free samples?

A2: Yes, we will provide free sample for customer to test.

Q3: Can you make CNC machining parts according to our drawings?

A3: Yes, we can make the parts according to your drawings.

Q4: Can you make CNC machining parts according to samples?

A4: Yes, we can make the parts according to your samples.

Q5: Which shipping method will you use for delivery?

A5: It depends on customer. Our price is based on FOB, customer needs to afford the shipping. But we are happy to help based on request.

Q6: What’s your payment terms?

A6: We accept T/T, Western Union, Money Transfer, TAAJ, etc.