To create value for customers, to be proud
of customers' continuous satisfaction
FAQs
- Nickel Based Alloy
- Experiment Ways
- Fasteners Industry
- Auto Parts Industry
- Bearing Industry
- Boiler Industry
- Oil and Gas
- Drill Tool Industry
- High Speed Steel
- Tool Steel
- Cutting Tool Industry
- Springs Industry
- Alloy Steel
- Stainless Steel
- Carbon Steel
- Another Downstream Industry Technology
- Company Policy
- Surface Treatment
- Metal Cutting
- Heat Treatment
- Metal Forming
- Steelmaking
Certificates
The harm of phosphorus content?
The solid solution strengthening and cold work hardening of P in steel are extremely strong. It increases the strength and hardness of the steel, and decreases the plasticity and toughness (especially the low temperature toughness). This is the cold brittleness of steel. Phosphorus segregates in the steel, increasing the tempering brittleness of the steel (Cr-Mo steel is more obvious).
Controlling or reducing the S and P content in the steel not only improves the plasticity and toughness of the steel, improves the welding performance, reduces hot and cold brittleness and tempering brittleness, but also improves the cleanliness of the steel, reduces the brittleness transition temperature, and increases the thickness of the thick plate along the thickness direction Z direction performance. This is one of the most important ways for steel to improve toughness.
CONTACT PERSON
- Name:
- Florence Tang
- Tel:
86-731-89903933
- Email:
- info@fushunsteeltube.com
- Address:
- ADD: No. 812-813, Floor 8, Building C2, Yongsheng Commercial Plaza, 222 Labor East Road, Yuhua District, Changsha City, Hunan, China.
COMPANY
NEWSLETTER
sign up for the latest catalogue, new design and promotion
follow us