SU260900A1 - TOOL STEEL - Google Patents

TOOL STEEL

Info

Publication number
SU260900A1
SU260900A1 SU1257748A SU1257748A SU260900A1 SU 260900 A1 SU260900 A1 SU 260900A1 SU 1257748 A SU1257748 A SU 1257748A SU 1257748 A SU1257748 A SU 1257748A SU 260900 A1 SU260900 A1 SU 260900A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tool steel
tungsten
steel
manganese
molybdenum
Prior art date
Application number
SU1257748A
Other languages
Russian (ru)
Inventor
Н. А. Полушкин Ю. Д. Калмыков А. И. Чичканов С. С. Зайченко
В. Н. Бирюкова Б. В. Арефьев В. И. Шевченко
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 filed Critical
Priority to SU1257748A priority Critical patent/SU260900A1/en
Application granted granted Critical
Publication of SU260900A1 publication Critical patent/SU260900A1/en

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Description

Изобретение относитс  « области изыскани  инструментальной стали дл  промышленных ножей.The invention relates to the field of research tool steel for industrial knives.

Известна сталь, содержаща  крем ий, марганец , хром, молибден, вольфрам, ванадий.Known steel containing cream, manganese, chromium, molybdenum, tungsten, vanadium.

Предложенна  сталь дополиительно содержит титан и обладает пониженным содержанием вольфрама, ваиади , повышенным содержа-нием молибдена. Свойства предложенной стали наход тс  на уровне свойств известной , ио .при этом снижаетс  использование дефицитного материала вольфрама и себестоимость сгали.The proposed steel additionally contains titanium and has a low tungsten content, waiadi, and a high content of molybdenum. The properties of the proposed steel are at the level of the properties known, i.e., the use of scarce tungsten material is reduced, and the cost of coal is reduced.

Она имеет следующий состав (щ %): Углерод0,50-0,65It has the following composition (u%): Carbon 0.50-0.65

Кремний0,60-0,90Silicon 0.60-0.90

Марганец0,20-0,40Manganese 0.20-0.40

Хром6,5-8,0Chrome6.5-8.0

Молибден1,1 - 1,5Molybdenum1,1 - 1,5

Вольфрам0,7-1,1Tungsten 0.7-1.1

Ванадий0,10-0,25Vanadium0.10-0.25

Титан0,05-0,15Titan0.05-0.15

Железо и примеси ОстальноеIron and impurities Else

Механические свойства стали после закалки с температуры 1050-110{)°С и от пугска 550°СThe mechanical properties of steel after quenching from a temperature of 1050-110 {) ° C and from Pugsk 550 ° C

Твердость58-60 nRCHardness 58-60 nRC

Ударна  в зкость, кгм/см «е менее 10Impact viscosity, kgm / cm "e less than 10

Прочность при изгибе, кг/мм 420-460Flexural strength, kg / mm 420-460

Предмет изобретени Subject invention

Инструментальна  сталь, содержаща  углерод , кремний, марганец, хром, молибден, вольфрам, ванадий, отличающа с  тем, что, с целью снижени  дефицитных материалов, IB нее .введен титан при следующем соотнощении компонентов (в %): Углерод0,50-0,65Tool steel containing carbon, silicon, manganese, chromium, molybdenum, tungsten, vanadium, characterized in that, in order to reduce deficient materials, IB is titanium in the following component ratio (in%): Carbon 0.50-0, 65

Кремний0,60-0,90Silicon 0.60-0.90

Марганец0,20-0,40Manganese 0.20-0.40

Хром6,5-8,0Chrome6.5-8.0

Молибден1,1 -1,5Molybdenum1.1 -1.5

Вольфрам0,7-1,1Tungsten 0.7-1.1

Ванадий0,10-0,25Vanadium0.10-0.25

Титан0,05-0,15Titan0.05-0.15

Железо и примеси ОстальноеIron and impurities Else

SU1257748A 1968-07-25 1968-07-25 TOOL STEEL SU260900A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1257748A SU260900A1 (en) 1968-07-25 1968-07-25 TOOL STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1257748A SU260900A1 (en) 1968-07-25 1968-07-25 TOOL STEEL

Publications (1)

Publication Number Publication Date
SU260900A1 true SU260900A1 (en) 1970-01-06

Family

ID=39993934

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1257748A SU260900A1 (en) 1968-07-25 1968-07-25 TOOL STEEL

Country Status (1)

Country Link
SU (1) SU260900A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024916A (en) * 1997-03-31 2000-02-15 Daido Tokushuko Kabushiki Kaisha Cast cold tool and method for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024916A (en) * 1997-03-31 2000-02-15 Daido Tokushuko Kabushiki Kaisha Cast cold tool and method for producing the same

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