Case-hardening or carburization is the process of introducing carbon to the surface of a low-carbon iron, or more commonly a low-carbon steel object, in...
17 KB (2,454 words) - 15:54, 31 October 2024
Heat treating (redirect from Through hardening)
the desired result such as hardening or softening of a material. Heat treatment techniques include annealing, case hardening, precipitation strengthening...
45 KB (5,793 words) - 17:28, 22 December 2024
Case hardening is a weathering phenomenon of rock surface induration. It is observed commonly in: felsic alkaline rocks, such as nepheline syenite, phonolite...
5 KB (627 words) - 01:44, 3 June 2024
Carbon steel (section Case hardening)
special salt bath. Case hardening processes harden only the exterior of the steel part, creating a hard, wear-resistant skin (the "case") but preserving...
22 KB (2,663 words) - 22:30, 21 December 2024
Bluing (steel) (section Color case hardening)
the receivers of firearms. Initially case hardening was used but did not offer any aesthetics. Colour case hardening occurs when soft steels were packed...
18 KB (2,485 words) - 09:49, 19 November 2024
"hardening" is associated with tempered steel. Both processes are used hand in hand when hardening steel. The two part process begins with hardening the...
4 KB (565 words) - 15:14, 21 October 2023
Calcium selenide (chemical formula: CaSe) Case-hardening, a process of hardening the surface of a metal object Case-shot, a type of anti-personnel canister...
5 KB (687 words) - 14:12, 25 December 2023
Nitriding (redirect from Nitride hardening)
process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. These processes are most commonly used on low-alloy steels...
14 KB (1,733 words) - 15:39, 19 August 2024
"Tenifer", "Tufftride", Melonite, and "Arcor", is a range of proprietary case hardening processes that diffuse nitrogen and carbon into ferrous metals at sub-critical...
19 KB (2,083 words) - 17:50, 19 August 2024
Wood drying (redirect from Case hardening (woodworking))
stresses in the core. This results in unrelieved stress called case hardening. Case-hardened [wood] may warp considerably and dangerously when the stress...
60 KB (9,331 words) - 14:59, 7 December 2024
point, all dislocation related hardening mechanisms become irrelevant. In work hardening (also referred to as strain hardening) the material is strained past...
6 KB (859 words) - 15:50, 4 July 2024
Quench polish quench (QPQ) is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. It is sometimes known by the brand...
4 KB (375 words) - 02:52, 26 July 2024
Carburizing (section Hardening agents)
charcoal packed around the sample to be treated (initially referred to as case hardening), but modern techniques use carbon-bearing gases or plasmas (such as...
10 KB (1,307 words) - 16:12, 19 August 2024
Induction hardening is a type of surface hardening in which a metal part is induction-heated and then quenched. The quenched metal undergoes a martensitic...
14 KB (1,983 words) - 08:41, 1 April 2024
Differential heat treatment (redirect from Differential hardening)
flame hardening and induction hardening techniques, the steel is quickly heated to red-hot in a localized area and then quenched. This hardens only part...
33 KB (4,827 words) - 09:52, 22 May 2024
steel on the outside. This made the plates hardened against damage without making them brittle. This case hardening was done by packing organic matter tightly...
12 KB (1,451 words) - 14:08, 25 November 2024
surface layers on the steel. They may also apply case hardening to low carbon steel parts. Case hardening is a combined chemical and heat-treatment process...
39 KB (5,354 words) - 20:56, 25 December 2024
produces the pancetta's distinctive shape, while the casing prevents case hardening in the latter stages of the production process. Following rolling and...
12 KB (1,218 words) - 23:50, 10 December 2024
carbonitrided parts ranges from 55 to 62 HRC. Certain pre-industrial case hardening processes include not only carbon-rich materials such as charcoal, but...
5 KB (591 words) - 03:44, 2 January 2022
outer layer is called case-hardening. Case hardening is the result of a large amount of heat dehydrated production, which hardens the exterior of the fruit...
6 KB (850 words) - 07:07, 7 July 2024
Diffusion hardening is a process used in manufacturing that increases the hardness of steels. In diffusion hardening, diffusion occurs between a steel...
4 KB (585 words) - 23:30, 10 June 2024
cobalt or other elements to maximize solution hardening. This also allows the use of precipitation hardening and improves the alloy's temperature resistance...
64 KB (7,067 words) - 21:02, 15 December 2024
Peening (section Work hardening)
abrasion. When a metal undergoes strain hardening its yield strength increases but its ductility decreases. Strain hardening actually increases the number of...
13 KB (1,593 words) - 17:48, 28 August 2024
similar to the process by which a case of steel is developed on a piece of iron in preparation for case hardening. A renewed interest in blacksmithing...
50 KB (6,603 words) - 01:46, 14 October 2024
surface hardness. Copper-plated areas of mild steel act as a mask if case-hardening of such areas are not desired. Tin-plated steel is chromium-plated to...
30 KB (3,871 words) - 19:20, 16 December 2024
that its pores shrink and almost close, leading to crust formation or "case hardening", which is usually undesirable. For instance in wood (timber) drying...
12 KB (1,578 words) - 00:16, 23 January 2024
for specialized applications. There are special scales for measuring case-hardened specimens. International (ISO) ISO 6508-1: Metallic materials—Rockwell...
17 KB (1,841 words) - 17:56, 31 December 2024
somewhat brittle. In 1906, precipitation hardening alloys were discovered by Alfred Wilm. Precipitation hardening alloys, such as certain alloys of aluminium...
39 KB (5,311 words) - 23:51, 2 November 2024
grades, (gold) inlays, engravings and surface treatments like color case hardening. Some of the available options were originally developed and introduced...
64 KB (8,130 words) - 14:53, 19 December 2024
the use of nickel, the necessary amount of chromium complicated steel case-hardening due to its liability to crack (hence water tempering had to be replaced...
6 KB (686 words) - 19:51, 15 July 2024