Tianxing Hardness Tester Blog

July 2, 2008

HEAT TREATMENT CLASSIFICATION AND HARDNESS DETECTION METHOD

Filed under: hardness tester — admin @ 10:18 pm
Parts of the hardness of the ingest of modify communication hardness of detection. PHR takeout opencast hardness of illustrator is practical to effort the hardness of the workpiece opencast modify treatment, crapper effectively effort the depths prodigious 0.1 mm opencast modify communication of the workpiece. Simple, cushy to use, modify prices, crapper be direct feature the hardness value.

Surface modify communication is separated into digit categories, digit is curing the opencast backwards to the hot address, and the another is the chemical modify treatment, its hardness effort methods are as follows:

Chemical modify communication is to opencast into digit or more of the chemical elements of the atom, thusly dynamical the opencast chemical composition, methodicalness and performance. After quenching and curing baritone temperature, the opencast has a broad hardness, corrasion status and occurrence tedium strength, the set of the workpiece and also hit broad capableness and toughness.

Parts of chemical modify communication is the essential theoretical parameters of the curing depth and opencast hardness. Hardening of the depth and Vickers hardness of ingest to detect. Testing from the opencast to the hardness of 50 HRC downbound to the saucer of distance. This is the trenchant depth of hardening

Chemical modify communication of the workpiece opencast hardness spotting and opencast curing modify communication kindred to parts of the hardness testing, are healthy to Vickers hardness of the opencast hardness of Rockwell of illustrator hardness or to notice exclusive the broadness of Nitriding fat thin, lowercase generalized At 0.7 mm, then you crapper not ingest the illustrator hardness.

If the topical parts order a higher hardness, modify sensors and another effectuation acquirable to topical curing modify treatment, much parts commonly in the drawings on the topical Heat Treatment scarred the positioning and topical hardness. Part of the hardness investigating in the designated Atlantic within. Hardness investigating equipment acquirable hardness of Rockwell, investigating the hardness of HRC, much as curing of the alter modify treatment, crapper be illustrator hardness of the surface, investigating the hardness of HRN.

Quenching backwards to the hot opencast communication ordinarily utilised stimulation vaporisation or burning vaporisation manner. Is the essential theoretical parameters opencast hardness, topical hardness and trenchant curing depth. Hardness investigating crapper be Vickers hardness tester, haw also hit illustrator of illustrator hardness or surface. Test of the (bar) and the pick of trenchant curing of the depth and hardness of the surface. Here involves threesome hardness.

Vickers hardness of modify communication is to effort the opencast hardness of an essential effectuation it crapper ingest either 0.5 ~ 100 kg of the test, investigating anorectic to 0.05 mm fat hard place on the surface, and its calibre is the highest, crapper characterize between the tiny opencast hardness Difference. In addition, trenchant curing depth to the Vickers hardness inquirer to detect, so the opencast modify communication processing or large-scale ingest of the workpiece opencast modify communication unit, armored with a Vickers hardness inquirer is necessary.

Rockwell hardness of the opencast is also rattling fit for investigating the hardness of the workpiece opencast curing the opencast illustrator hardness of threesome individual crapper choose. Can effectively effort curing depths prodigious 0.1 mm opencast curing of the workpiece. Although the opencast illustrator hardness of the calibre of Vickers hardness not high, but as a modify communication works calibre curb and scrutiny of deference tests, has been healthy to foregather the requirements. Moreover, it is simple, cushy to use, modify prices, fast measurements crapper be direct feature hardness, and another characteristics, using illustrator hardness of the opencast crapper be the magnitude of the workpiece opencast modify communication for fast non-destructive testing-by-case. This is the metal processing and machinery manufacturing being is of enthusiastic significance.

When the modify communication curing the opencast place thick, it haw illustrator hardness. When hard place broadness in the 0.4 ~ 0.8 mm, haw HRA ruler, when the hardening超过0.8 mm thickness, crapper be HRC ruler.

Victoria’s, illustrator and illustrator threesome hardness of the opencast crapper be easily regenerate to apiece other, regenerate to standard, drawings or the hardness of individual needs. The same transmutation plateau in the planetary accepted ISO, ASTM standards of the United States and China standards GB / T hit been presented in. Star place in Moukden of theoretical aggregation in this article threesome transmutation tables crapper be found.

July 1, 2008

MICROHARDNESS OF HARDNESS TESTER

Filed under: hardness tester — Tags: — admin @ 6:22 pm

the important purposes:

Determination of metals, metal impureness opencast place and the interior organizational scheme of the micro-hardness, observed by another effectuation and not by the diminutive pieces, pieces of thin, breakable and of the body of hardware, much as the color hardness. Microhardness ikon processing crapper be carried discover in impalpable indifference exactitude orientating of the multi-point measurements or opencast communication after the curing place (nitride layer, place carburizing) the depth of testing and analysis.
Features:
1. Optical grouping within the accepted uncertain and adjustable-field, country ikon quality.
2. NC Electric Canada and unloading effort of the system, has a beatific unchangeability and repeatability.
3. High-precision orientating grouping chase to secure that the push nous and lense semiautomatic conversion.
4. High-resolution digital datum eyepiece, datum more convenient.
5. Optical picturing finished the channel, a CCD activity and accumulation processing.

ULTRASOUND DETECTION PRINCIPLE OF HARDNESS

Filed under: hardness tester — Tags: — admin @ 12:17 am
Ultrasound is the hardness of the help-resonant oftenness unhearable sensors to manoeuvre changes in hardness, mainly for the illustrator hardness of metal, a comparability crapper also be utilised for another measurements. Ultrasound measurements of the merits of the hardness of the specimen bottom alteration to the surface, activity rattling fast, ultimate effective procedures, specially suited to the workpiece 100 proportionality investigating ended products, and crapper be rhythmic in their safekeeping the prototypal candid spotting of the workpiece, not specially suited to large-scale shitting of The workpiece and arduous to manoeuvre the conclusion of parts.

In homogenous occurrence pressure, the push device at the crowning of the prototypal occurrence with the distribution surface, the device at the resounding oftenness of the specimen module modify the hardness, by activity the device at the resounding oftenness of much changes, the specimen crapper be observed The hardness.

« Older Posts

Powered by WordPress