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For comparison use W1 water hard O1 oil hard and A2 air hard. O-1 is a general purpose oil-hardening tool steel.
S7 an air hardening -shock resisting tool steel is a classic example of a steel which will not develop full hardness in larger sections unless it is given an interrupted oil quench.
Oil hardening tool steel. Often used for dies punches and gauges O1 tool steel is an oil-hardening material that resists wear and abrasion. These bars also known as flat stock are decarb-free for a uniform surface that will consistently accept heat treating. Precision-ground bars have less stock to remove on the top bottom and sides for achieving a finished piece faster.
M2 13343 SKH51. M35 13243 SKH55. M42 13247 SKH59.
1045 C45 S45C EN8. O-1 Oil Hardening Tool Steel. Product Types Tool Steel Drill Rod Precision Ground Flat Stock.
O-1 is a general purpose oil-hardening tool steel. It has good abrasion resistance and toughness for a wide variety of applications. O-1 is a general purpose oil-hardening tool steel.
O-6 is an oil-hardening graphitic tool steel with outstanding resistance to metal-to-metal sliding wear and galling. The steel contains a uniform dispersion of graphite particles which impart excellent machinability and non-seizing characteristics. The graphite particles make the steel self-lubricating in dry environments and help to retain oil in lubricated environments.
12842 Cold work tool steels belong to the family of high carbon steels that are further classified into oil-hardening steels high-carbon high-chromium steels and air-hardening steels. Oil-hardening cold-work steels are also known as group O steels consisting of O1 O2 O6 and O7 types. O1 tool steel is an oil hardening cold work general purpose steel with easy machining properties and low hardening temperatures compared to other grades.
O1 provides good wear resistance and toughness sufficient for standard tool and die applications making it a suitable choice for tooling with good tool life and econimcal production. Air hardening steel typically has a lower impact strength than an oil hardening grade. Air hard is more likely to chip than oil hard.
For comparison use W1 water hard O1 oil hard and A2 air hard. In metal shearing blades W1 and O1 work well with no chipping. Oil Hardening Tool Steel AISI 01.
AISI 01 is one of the most well respected oil-hardening tool and die steels. It is easy to machine. Normal care in treatment gives good results in hardening and produces small dimensional changes.
It has good abrasion-resistance and sufficient toughness for normal tool-and-die applications. Oil hardening steel refers to steel that must be quenched by oil. Typically this is the cold-work group of steels including the O family of tool steels such as O1 and O2.
Pure steel often comes in a supply that is too soft for application. Therefore quenching is the process needed to harden steel to its required strength and hardening properties. AISI O2 tool steel is an oil hardening tool steel which is supplied in the annealed condition and characterized by its characteristics of offering good durability.
Tool steel O2 is with excellent wears resistance and its ability to hold a good cutting edge. 02 steel is good quality general purpose tool steel often used where the expense of a high carbon high chromium tool steel would not be justified. Tool Steel O1 Flat Bar Oil Hardening O-1 Flat Bar Stock is a non-deforming tool steel ground to a tight tolerance diameter usually 00005 in 0013 mm which can be hardened at relatively low temperatures in oil.
HARDENING AND TEMPERING OF TOOL AND DIE STEELS. Hardening involves controlled heating to a critical temperature dictated by the type of steel in the range 760- 1300C followed by controlled cooling. Dependent on the type of material appropriate cooling rates vary from very fast water quench to very slow air cool.
AISI L6 is in the general class of alloy oil-hardening tool steels. Due to its lower carbon content it has slightly better shock-resistance than more highly alloyed types and should be used where some wear-resistance can be sacrificed for increased toughness. Use for general purpose tools and dies where greater toughness is required but with some.
Steel is a common durable alloy and while most steel used in tools is already tough you can harden it even more to prevent wear and tear. Hardened steel prevents knife blades from dulling and tools from bending and breaking. With a simple heating and quenching process you can make your steel.
O1 tool steel is a low alloy cold work tool steel that must be oil-quenched in heat treatment. O1 tool steel contains small amounts of manganese tungsten and chromium giving O1 tool steel adequate toughness for normal tool die uses. O1 tool steel has deep hardening properties with fine grain structure with unusual toughness.
Oil Hardening Cold Work Tool Steels O1O2O6. MIG Welding advice tool steels reference. If hard surface not required consider E312 E9018 E11018 use.
This process is commonly called interrupted oil quenching. Simply stated the tool is quenched into oil until the section just turns black followed by air cooling. S7 an air hardening -shock resisting tool steel is a classic example of a steel which will not develop full hardness in larger sections unless it is given an interrupted oil quench.
Tool Steel O1 Drill Rod Oil Hardening. O-1 drill rod round is a non-deforming tool steel ground to a tight tolerance diameter usually 00005 in 0013 mm which can be hardened by heating it then quenching it in oil. Tools and dies made from O1 drill rod will have good wearing and abrasive qualities due to the tungsten and higher.
A-2 is an air hardening cold work tool steel with wear properties between 0-1 oil hardening and 0-2 air hardening. A-2 offers good toughness with medium wear resistance along with relatively easy machining. A-2 also has excellent non-deforming properties.
These characteristics have made A-2 a very popular and widely used material. Harden 4140 at 1550-1600F Oil quench Harden 4150 at 1500-1600F Oil quench Harden 4340 at 1475-1525F Oil quench. Temper to 440 to 480 Bhn 45-50 Rc.
For the above steels requires 500-600F Temper to 341 to 375 Bhn 37-40 Rc. For the above steels requires 800-900F See Heat Treating 4140 Hammer Dies Includes temper table.