Hot Rolled Steel Sheet Texture

When to use hot rolled steel the pros and cons of hot rolled steel come down to strength versus price.

Hot rolled steel sheet texture.

In general hot rolled steels have higher strength but lower ductility in the transverse direction. Hot rolled vs cold rolled steel duration. Magnetic brinell 95 tensile 52 000 yield 38 000. Crystallographic textures of ferrite bainite and martensite in hot rolled steel sheets are thought to be.

Hot rolled steel sheet and plate provides a rougher surface than cold rolled steel and plate. 70 76 textures and properties of hot rolled high strength ti if steels guo yan hui wang zhao dong zou wen wen liu xiang hua wang guo dong state key laboratory of rolling and automation northeastern university shenyang 110004 liaoning china abstract. If the temperature of the metal is below its recrystallization temperature the proce. Popular uses for hr steel sheet include.

Inherited from developed textures of austenite due to the orientation relationship between austenite and. For example railway track automotive frames structural frames low accuracy sheet metal parts etc. When galvanized it is also regularly used in applications where corrosion resistance is a necessity. The concept is similar to the rolling of dough.

Hot rolled steel sheets are used in fabrication work where aesthetics and quality are not very important. Texture formed in a process is taken over by the following manufacturing processes one by one influencing the next process. High strength and highly formable hr steel sheet and plate is also easy to drill form and weld. Hr steel sheets are easy to weld form and drill and has a slight grainy surface.

Rolling is classified according to the temperature of the metal rolled. Automotive panels tool boxes hoppers drip pans fuel tanks trailer siding roofing etc. Hot rolled steel has rounded edges a rough surface texture and no grease on its finish. In addition to the use as is as finished products hot rolled steel sheets are further processed in the cold rolling and annealing proc esses to be used as cold rolled steel sheets.

Demonstrating how to simulate a rolled steel texture on plastic. In this work the effects of the crystallographic texture on the anisotropic tensile properties of a new hot rolled trip steel named df trip steel were investigated by electron backscatter diffraction. If the temperature of the metal is above its recrystallization temperature then the process is known as hot rolling. However despite numerous investigations there is still much difficulty in predicting.

C1008 1010 hr steel sheet astm a1011 a569 hot rolled steel sheets are the most economical steel sheets available for a wide variety of applications. Alternatively cold rolled steel has sharp edges a very smooth surface texture and an oily or greasy feel to it.