1. Separation into two: Different materials, diverse hardware, distinctive process parameters, at that point the structure and quality after treatingt are extraordinary. Regardless of whether the material review, hardware and mechanical parameters are the equivalent, the structure and nature of the treated material will be distinctive in light of the distinction of substance organization content, treating temperature and holding time. Regardless of whether the upper and lower points of confinement of concoction arrangement content, warm treatment temperature and holding time are the equivalent, the structure and quality after warm treatment will be diverse on account of the distinctive chilly and hot handling innovation, quality, structure et cetera. Along these lines, particular issues ought to be examined in detail after the event of issues.
2.Two charts: Fe-C stage outline and C bend. The Fe-C stage graph is an important learning for managing steel. The C bend is an outline of the microstructure change of steel in the wake of warming and cooling. These two graphs are the premise of warm treatment. Just by getting a handle on these two graphs, top to bottom comprehension of these two outlines, you can do warm treatment work.
3.Three methodology: warming, holding and cooling. These three procedures go through all the warm treating procedures and the nature of the three procedures decides the nature of the last warmth treatment. The three procedures are altogether comprehended.
4.Four fire: strengthening, normalizing, extinguishing, treating. These four flames are the most customary warmth treatment, the nature of these four flames, to a specific degree, mirrors the level of warmth treatment. I
5.Five structures: austenite, cementite, martensite, bainite and pearlite. Understanding the qualities, morphology, precipitation (development) conditions and properties of these five structures can enhance the warmth treatment innovation.
6. Six noteworthy imperfections: oxidation, decarbonization, overheating, overheating, misshapening, splitting, of which the most unthinkable in the work is overheating and breaking absconds, in light of the fact that these two deformities are unsalvageable defectst. The other four ought to likewise be kept away from beyond what many would consider possible, in spite of the fact that it can make up, yet altogether expanded the outstanding burden and creation costs. It is a qualified warmth treatment designer to maintain a strategic distance from or relieve these six imperfections by warmth treatment.
7. Seven changes: pearlite to austenite (P_A), austenite to pearlite (A_P), austenite to sorbite (A_S), austenite to troostite (A_T) austenite to martensite (A_M), austenite to bainite (A_B), martensite to tempered martensite.
8. Eight procedures: toughening, normalizing, extinguishing, hardening, surface extinguishing, compound warmth treatment, vacuum warm treatment, exceptional warmth treatment (laser, particle nitriding, PCD, CVD, particle plating, and so on.).
2.Two charts: Fe-C stage outline and C bend. The Fe-C stage graph is an important learning for managing steel. The C bend is an outline of the microstructure change of steel in the wake of warming and cooling. These two graphs are the premise of warm treatment. Just by getting a handle on these two graphs, top to bottom comprehension of these two outlines, you can do warm treatment work.
3.Three methodology: warming, holding and cooling. These three procedures go through all the warm treating procedures and the nature of the three procedures decides the nature of the last warmth treatment. The three procedures are altogether comprehended.
4.Four fire: strengthening, normalizing, extinguishing, treating. These four flames are the most customary warmth treatment, the nature of these four flames, to a specific degree, mirrors the level of warmth treatment. I
5.Five structures: austenite, cementite, martensite, bainite and pearlite. Understanding the qualities, morphology, precipitation (development) conditions and properties of these five structures can enhance the warmth treatment innovation.
6. Six noteworthy imperfections: oxidation, decarbonization, overheating, overheating, misshapening, splitting, of which the most unthinkable in the work is overheating and breaking absconds, in light of the fact that these two deformities are unsalvageable defectst. The other four ought to likewise be kept away from beyond what many would consider possible, in spite of the fact that it can make up, yet altogether expanded the outstanding burden and creation costs. It is a qualified warmth treatment designer to maintain a strategic distance from or relieve these six imperfections by warmth treatment.
7. Seven changes: pearlite to austenite (P_A), austenite to pearlite (A_P), austenite to sorbite (A_S), austenite to troostite (A_T) austenite to martensite (A_M), austenite to bainite (A_B), martensite to tempered martensite.
8. Eight procedures: toughening, normalizing, extinguishing, hardening, surface extinguishing, compound warmth treatment, vacuum warm treatment, exceptional warmth treatment (laser, particle nitriding, PCD, CVD, particle plating, and so on.).
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