SU372471A1 - METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT - Google Patents

METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT

Info

Publication number
SU372471A1
SU372471A1 SU1335331A SU1335331A SU372471A1 SU 372471 A1 SU372471 A1 SU 372471A1 SU 1335331 A SU1335331 A SU 1335331A SU 1335331 A SU1335331 A SU 1335331A SU 372471 A1 SU372471 A1 SU 372471A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hot metal
samples
selection
tool
metal ingot
Prior art date
Application number
SU1335331A
Other languages
Russian (ru)
Inventor
С. Каракулов А.
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 SU1335331A priority Critical patent/SU372471A1/en
Application granted granted Critical
Publication of SU372471A1 publication Critical patent/SU372471A1/en

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Description

1one

Изобретение относитс  к химическим и физическим способам исследовани  веществ и может быть использовано в металлургии.The invention relates to chemical and physical methods for the investigation of substances and can be used in metallurgy.

Известен способ отбора пробы из гор чего металлического слитка путем продавливани  через пего инструмента с отверстием.A known method for taking a sample from a hot metal ingot is by pressing through a tool with a hole.

Недостатком известного способа  вл етс  то, что он-пригоден только дл  отбора проб веществ с непрочной хрупкой св зью между частицами анализируемого вещества, когда последнее находитс  в холодном состо нии.The disadvantage of the known method is that it is suitable only for sampling substances with a fragile brittle bond between the particles of the analyte when the latter is in a cold state.

С целью ускорени  процесса и предотвращени  поломки инструмента по предлагаемому способу слиток устанавливают на прокладку , выполненную из материала, одинакового по твердости с металлом заготовки, а через отверстие в инструменте подают воду дл  охлаждени .In order to speed up the process and prevent tool breakage according to the proposed method, the ingot is mounted on a gasket made of a material of the same hardness as the workpiece metal, and water is fed through the hole in the tool for cooling.

Сущность способа заключаетс  в следующем .The essence of the method is as follows.

Дл  отбора пробы пробоотбирающий инструмент устанавливают на предусмотренную дл  этого часть гор чей металлической заготовки и нажимом бойка пресса или ударами бойка молота производ т продавливание пробоотбирающего инструмента через анализируемый материал.To take a sample, the sampling tool is installed on a part of the hot metal billet provided for this purpose and by pressing the die head or by striking the hammer head, the sampling tool is pushed through the material to be analyzed.

Одновременно с вдавливанием пробоотбирающего инструмента в анализируемый материал происходит выдавливание последнего вSimultaneously with the indentation of the sampling tool into the material being analyzed, the latter is extruded into

отверстие пробоотбирающего инструмента в виде стержн -пробы, который охлаждают водой , подаваемой через отверстие в инструменте .the hole of the sampling tool in the form of a rod samples, which is cooled by water supplied through the hole in the tool.

Вдавливание пробоотбирающего инструмен-. та производ т до выхода нижней части его на нижнюю поверхность заготовки, после чего происходит отделение пробы от заготовки и удаление ее из пробоотбирающего инструмента .Indentation of the sampling tool. This is done until the bottom of it reaches the lower surface of the workpiece, after which the sample is separated from the workpiece and removed from the sampling tool.

Чтобы предотвратить поломку пробоотбирающего инструмента при выходе его на нижнюю поверхность заготовки, последнюю прп отборе проб укладывают на прокладку, выполненную из материала, одинакового по твердости с металлом заготовки в гор чем состо нии , котора , в свою очередь, лежит на нижнем бойке пресса или молота.In order to prevent the sampling instrument from breaking when it reaches the lower surface of the workpiece, the last sampling sample is placed on a gasket made of a material that is the same in hardness with the metal of the workpiece in a hot state, which in turn lies on the lower die head or hammer .

Предмет изобретени Subject invention

Способ отбора пробы из гор чего металлического слитка путем продавливани  через него инструмента с отверстием, отличающийс  тем, что, с целью ускорени  процесса и предотвращени  поломки инструмента, слиток устанавливают на прокладку, выполненную из материала, одинакового по твердости с металлом слитка, а через отверстие в инструменте подают воду дл  охлаждени .The method of taking a sample from a hot metal ingot by punching a tool with a hole through it, characterized in that, in order to speed up the process and prevent tool breakage, the ingot is mounted on a gasket made of a material similar in hardness to the metal of the ingot, and through The instrument is supplied with water for cooling.

SU1335331A 1969-06-02 1969-06-02 METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT SU372471A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1335331A SU372471A1 (en) 1969-06-02 1969-06-02 METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1335331A SU372471A1 (en) 1969-06-02 1969-06-02 METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT

Publications (1)

Publication Number Publication Date
SU372471A1 true SU372471A1 (en) 1973-03-01

Family

ID=20445965

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1335331A SU372471A1 (en) 1969-06-02 1969-06-02 METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT

Country Status (1)

Country Link
SU (1) SU372471A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833930A (en) * 1987-02-10 1989-05-30 Kawasaki Steel Corp. Method of sampling steel material and a device therefor
US4942773A (en) * 1987-02-10 1990-07-24 Kawasaki Steel Corp. Device for sampling steel material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833930A (en) * 1987-02-10 1989-05-30 Kawasaki Steel Corp. Method of sampling steel material and a device therefor
US4942773A (en) * 1987-02-10 1990-07-24 Kawasaki Steel Corp. Device for sampling steel material

Similar Documents

Publication Publication Date Title
SU372471A1 (en) METHOD OF SELECTION OF SAMPLES FROM A HOT METAL INGOT
US3406736A (en) Mold for sampling molten iron
SU429306A1 (en) DEVICE FOR SELECTION OF SAMPLES OF METALS AND ALLOYS IN PLASTIC CONDITION
KR890001667A (en) Impurity Test Specimen Manufacturing Method
SU648869A1 (en) Sampling method
CH363763A (en) Manufacturing process for crenellated ingots
KR890010276A (en) Mechanical plating method
SU1593799A1 (en) Method of cutting rolled stock
SU1006014A1 (en) Method of working surface of deforming tool
SU680870A1 (en) Method for extracting high-speed cutting inserts
SU586956A1 (en) Method of piercing billets
SU448364A1 (en) Method of testing sheet material for stampability
Shtein et al. Prospects of(Industrial) Adoption of Liquid Technological Lubricating Materials in Cold Upsetting on Automatic Machines
Aschehoug et al. The Use of an Immersion Chill Mold for Industrial Aluminum melts and the Determination of the Hydrogen Content
SU980909A1 (en) Mounting rod
SU446563A1 (en) The method of producing metal alloys
SU450622A1 (en) The method of obtaining flat products with a hole
SU761078A1 (en) Method of punching and piercing sheet material parts
SU825233A1 (en) Method of separating metallic blanks
SU871967A1 (en) Tool for high-speed forming
RU2003106168A (en) METHOD FOR PRODUCING INFINITE LENGTH PRODUCTS
Tret'yakova et al. Influence of Temperature on the Surface Tension of Liquid Steels and Alloys
SU123293A1 (en) Method of manufacture, e.g. bearing shells
SU867442A1 (en) Back extrusion method
SU323701A1 (en)