SU643552A1 - Electrolyte for etching martensite-class steels - Google Patents

Electrolyte for etching martensite-class steels

Info

Publication number
SU643552A1
SU643552A1 SU731970698A SU1970698A SU643552A1 SU 643552 A1 SU643552 A1 SU 643552A1 SU 731970698 A SU731970698 A SU 731970698A SU 1970698 A SU1970698 A SU 1970698A SU 643552 A1 SU643552 A1 SU 643552A1
Authority
SU
USSR - Soviet Union
Prior art keywords
etching
electrolyte
martensite
class steels
class
Prior art date
Application number
SU731970698A
Other languages
Russian (ru)
Inventor
Луиза Евгеньевна Макарова
Нина Федоровна Панькова
Original Assignee
Пермский политехнический институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Пермский политехнический институт filed Critical Пермский политехнический институт
Priority to SU731970698A priority Critical patent/SU643552A1/en
Application granted granted Critical
Publication of SU643552A1 publication Critical patent/SU643552A1/en

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  • ing And Chemical Polishing (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Description

(54) ЭЛЕКТРОЛИТ ДЛЯ ТРАВЛЕНИЯ СТАЛИ Д- АРТЕНСИТНОГО(54) ELECTROLYTE FOR THE PREPARATION OF STEEL D-ARTISTRY

КЛАССАCLASS

TaiiTG. усилить шил ослабить врщ cipyFi- туры по сравиекше с гранкиами зерен, Электро, испытьшалс  на стал х Х7Г2,Х12М, ШХ -15 после отншга, закалки , старени . FeicrO llOO мг в 10 С,,Н,-ОН 10 к, i: 5-йоды вы вл ет препмуигествеппо граншгы фереп иосле лкзбых режимов обработки ш структуру KsajrrencHTQ., Травление этим cociGRCb.i необходимо, если нужно вы . iiiiTbs как происходит разрушение метал ла (в кэлоле, сколе): по телу зерна к и по границе зерек. Состав, вес.ч: НС1 () 2 C,,bLOH 8 KjCFeCCNluJ 5О мг в о ки; водьГ Бы вн ет преимущественно Слруктуру .Еартенсита н тошсне четкие граиишл зерен. Травление дает закончещгую картину стр-ужтуры и границ зе рен. Травление этим дает Bosw можнос-ть узнать .туру5 ргюпредепенне и орие&тйцию струСтурных составл ч ющих отцоситепьпо граиии зерел. Состой позволит отполировать и прот рзЕка ь четко границы aepeij и структуру даже -после закалки и отжига. Техколота  использованлк состава ирост-а, позвол ет быстро получить каротину трав пешш и иерелолировать дл  следующих окерш1ий. Все это дает значитещлгую, ЭКОНОМИЮ в затрате времени и средств, , Fe(CN) 1 пo звoлит не перетр -вли вагь структуру., а регулиру  врем  коиформула изобретений Электролит дл  травлени  стали мар тенситного loiacca перед исследованкем ее структуры, содержащий хлористый водород , этнловый спирт и , о т л и™, чаю щ и и с   тем, что, с целью бо лее четкого вы влени  границ зереН; а также структурь после термообработки или мехеетгческой обработки, он дополнительно содерлшт гекса1шано(|)еррат К.Ш1ИЯ при схледующем соотношегйж компонентов , вес.ч: 4542-8,84 Хлористый водород 80-9О Эт1таов ззй спир-т Гексадианоферрат 0,,ig 5,58™11,17 Источншси информации; призштые во. внимакие при экспертизе 1. Буаовскин Ю. PL Стать  в Сбор- нике научнь х трудов Всесоюзного -науч- ио-исследовательского и конс1 руктор С1 о ехнологического 5оютитута компрес сорного машиностроени , 197ij Вып. 1 с. 243. 2 Патгченко Е. В. и др. Лаборатори  метшглографии, 1965з 4, с. 358.TaiiTG. to strengthen the shil to loosen the work of the cipyFi- tours along with the granki grains, Electro, tested on steel x7G2, X12M, ShH -15 after wear, quenching, aging. FeicrO llOO mg in 10 C ,, H, -ON 10 k, i: 5-iodine reveals the preparativeness of the granule skull and after each of the treatment regimes with the structure KsajrrencHTQ., Etching with this cociGRCb.i is necessary if you need it. iiiiTbs how metal destruction occurs (in calol, spalling): along the grain body to and along the border of the grains. Composition, wt.h: HC1 () 2 C ,, bLOH 8 KjCFeCCNluJ 5O mg in ok; The water would predominantly consist of the structure of .Eartensite on the clear grains of grains. Etching gives the final picture of the page and the grain boundaries. Etching with this gives Bosw the ability to recognize the texture of the boundary and the orientation of the structure components of the grain. The condition will make it possible to polish and clean the boundaries of aepeij and even the structure even after quenching and annealing. The technical tool used for irost-a, allows you to quickly get peschá carotene and irelerolate for the next scene. All this gives a significant, ECONOMY time and money spent, Fe (CN) 1 doesn’t bruise the structure, but regulates the time of the formulas of inventions Electrolyte for etching steel martensitic loiacca before studying its structure containing hydrogen chloride, ethnyl alcohol and, about tl and ™, tea u and with the fact that, for the purpose of more accurate detection of borders of grains; as well as the structure after heat treatment or mechanical treatment, it additionally contains hexa1shano (|) errat K.Sh1II with the following correlation of components, weight.h: 4542-8.84 Hydrogen chloride 80-9O Et1taov zz alcohol-t Hexadian ferrite 0, ig 5 , 58 ™ 11,17 Sources of information; awards in attendees at the examination 1. Buaovskin Yu. PL To become in the Collector of scientific works of the All-Union - research and science and consultant C1 on the technological 5th Institute of Weed Engineering, 197ij Iss. 1 sec. 243. 2 Patgchenko, E.V., et al. Metschglografiya, 1965, p. 4, p. 358.

SU731970698A 1973-11-23 1973-11-23 Electrolyte for etching martensite-class steels SU643552A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU731970698A SU643552A1 (en) 1973-11-23 1973-11-23 Electrolyte for etching martensite-class steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU731970698A SU643552A1 (en) 1973-11-23 1973-11-23 Electrolyte for etching martensite-class steels

Publications (1)

Publication Number Publication Date
SU643552A1 true SU643552A1 (en) 1979-01-25

Family

ID=20567782

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731970698A SU643552A1 (en) 1973-11-23 1973-11-23 Electrolyte for etching martensite-class steels

Country Status (1)

Country Link
SU (1) SU643552A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2703241C1 (en) * 2016-02-18 2019-10-15 Ниппон Стил Корпорейшн Method of extracting metal compound particles, a method of analyzing metal compound particles and an electrolytic solution used

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2703241C1 (en) * 2016-02-18 2019-10-15 Ниппон Стил Корпорейшн Method of extracting metal compound particles, a method of analyzing metal compound particles and an electrolytic solution used
US11137326B2 (en) 2016-02-18 2021-10-05 Nippon Steel Corporation Method for extracting metal compound particles, method for analyzing the metal compound particles, and electrolytic solution used therefor

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