hardenability वाक्य
उदाहरण वाक्य
मोबाइल
- Due to the high alloy content maraging steels have a high hardenability.
- Consequently, the hardenability of the alloy is lowered.
- This information is plotted on a hardenability graph.
- This group possesses high hardenability and wear resistance, and average toughness and heat softening resistance.
- The farther away from the quenched end that the hardness extends, the higher the hardenability.
- Carbide-forming alloys provide the necessary abrasion resistance, hardenability, and hot-work characteristics.
- An " H " suffix can be added to any designation to denote hardenability is a major requirement.
- Since cementite is much harder than pearlite, the alloy has greater hardenability at a cost in the ductility.
- The high shock resistance and good hardenability are provided by chromium-tungsten, silicon-molybdenum, silicon-manganese alloying.
- By the end of the process, the two pieces of steel are fused together, but retain their differences in hardenability.
- Its hardenability is low, so W-group tool steels must be subjected to a rapid quenching, requiring the use of water.
- This value can be roughly approximated as 65 % of the total case depth; however the chemical composition and hardenability can affect this approximation.
- These alloys increase the steels'hardenability, and thus require a less severe quenching process and as a result are less likely to crack.
- Subsequent to cooling a flat surface is ground on the test piece and the hardenability is then found by measuring the hardness along the bar.
- The following carbon equivalent formula is used to determine if a spot weld will fail in high-strength low-alloy steel due to excessive hardenability:
- These mild steels are not normally hardenable due to the low quantity of carbon, so the surface of the steel is chemically altered to increase the hardenability.
- A material's work hardenability can be predicted by analyzing a stress-strain curve, or studied in context by performing hardness tests before and after a process.
- The following is a range of improved properties in alloy steels ( as compared to carbon steels ) : strength, hardness, toughness, wear resistance, corrosion resistance, hardenability, and hot hardness.
- The most important material properties for the dies are thermal shock resistance and softening at elevated temperature; other important properties include hardenability, machinability, heat checking resistance, weldability, availability ( especially for larger dies ), and cost.
- This formula has been found suitable for predicting hardenability in a large range of commonly used plain carbon and carbon-manganese steels, but not to microalloyed high-strength low-alloy steels or low-alloy Cr-Mo steels.
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