SU201454A1 - The method of surface induction hardening of steel machine parts - Google Patents
The method of surface induction hardening of steel machine partsInfo
- Publication number
- SU201454A1 SU201454A1 SU770745A SU770745A SU201454A1 SU 201454 A1 SU201454 A1 SU 201454A1 SU 770745 A SU770745 A SU 770745A SU 770745 A SU770745 A SU 770745A SU 201454 A1 SU201454 A1 SU 201454A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- machine parts
- induction hardening
- steel machine
- surface induction
- parts
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title description 3
- 230000001939 inductive effect Effects 0.000 title description 3
- 239000010959 steel Substances 0.000 title description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 101700004059 OSTN Proteins 0.000 description 1
- 229940014598 TAC Drugs 0.000 description 1
- 101700005055 ani-1 Proteins 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
011011
легиро1 анных еталеи или термическalloyed thermal or thermal
ботка - - новерхиоетна закалка ста.processing - - new hardening of a hundred.
iKOHHoii прокаливаемости. Это нризо;iKOHHoii hardenability. This is nrizo;
разованию двух 30i; упрочнени : ноa roll of two 30i; hardening: but
иого слои, .полученного в результатеwiped out as a result
ПИЯ поверхиости азотом и углеродом и.тн ио PIA surface nitrogen and carbon
верхностной закалки твердостью 60/surface hardening hardness 60 /
цевины твердостью 35-40 ..tseviny hardness of 35-40 ..
Дл получени деталей с более ;;;,eoKi) стойкостью против контактной хсталостн иред.тагаете совменгать в одно; оне:}ани 1 лоиерхноетную закалку деталей из стали нониженной прокаливае.мости с 1П1Тр;нсментацией .In order to obtain parts with more ;;; eoKi) resistance against contact xestoring, you need to combine into one; ONET:} ANI 1 LOI hardening of parts made of non-hardened steel. Fitting with 1П1Тр; documentation.
Детали, изготовленные из сталл нониже ной прокалнваемости, нодвергают нндхкпнониому нагреву прн изотермической г.ыдержке в течени.е 30--100 сек при темнерат ре нагрева нод закалку, например 830 - 850С. Закалку осуществл ют вод ным . Ол;-;овременно в зону нагрева детали нодают в газообраз |0м , жидком илн твердом состо ::;1н вещества, содержащие азот и углерод. За короткое врем в процессе ипдук 1нониого нагрева под закалку в детали возникают упрочнеппые трех видов: тонкпй иоверхноетиы ::ion нитроцементанни глубиной 0,02- 0.1 мм .ердост151о 67 R , слой ловерхностпой ,::1К;1Л1 и м бНлО| | 1 J ММ твердооыо 58 - ()2 J,., унр1:1чненна сердцевина твердостью 30--35/,,.Parts made of steel with a thin prokalnivaemosti, undergo nndxonuyu heating of prn isothermal hold for about 30–100 seconds at a time of heat reheating and hardening, for example, 830–850С. Quenching is carried out with water. Ol; -; At the same time, in the heating zone, the parts are filled with gaseous | 0m, liquid or solid: ::; 1n substances containing nitrogen and carbon. In a short time, in the process of ipduk 1non heating for hardening in parts, reinforced three types arise: thin and surface: ion nitrocement with a depth of 0.02-0.1 mm. 1515о 67 R, a layer of low surface, :: 1К; 1Л1 and м бНлО | | 1 J MM is solid 58 - () 2 J,., Unr1: 1 core with hardness 30--35 / ,,.
Тонкий поверхностный сло, насыщенный азотом и углеродом, обеспечивает высокую контактнхю нрочность и износоустойчивость, а сло1 .HOBepxHOCTHoii зака.тки и упрочненна сердцевина обусловливают высокую усталост;1ую нрочность детали.A thin surface layer, saturated with nitrogen and carbon, provides high contact and wear resistance, and the layer 1 .HOBepxHOCTHoii of the order and the hardened core cause high fatigue; the first part of the detail.
При прнмепении описываемого способа индукцнонной зака.тки получают детали сложной 4 opNibi, нанрнмер шестерни, по свонл прочностным показател м превоеход щие дета .ти, упрочненные изг1естным11 способам.When the described method is applied to an inductive order, the parts of a complex 4 opNibi, gear nanrnmer, in accordance with strength characteristics, are superior to those parts strengthened by genuine methods.
П р е д, м е т i з о б р е т е н и PRED, MEETING
Способ поверхностно 1дукц Ю 1пой закалК1 сталь 1ых деталей маншн, апр)мер шесте )ен, отличающийс тем, что, с целью совмеН1еНИЯ НрОЦеССОВ НДукЦ ОН ОЙ ПОВерХ 10СТНОЙThe method is superficially 1duc Yu 1nth hardened1 steel of the first parts of the mansion, apr) measures sixth), characterized in that, in order to combine the nrCeces NDuCC OH OVER 10 CCT
закалки и нитроцеме1 тац, , зготовленные из стал нpoкaлl вae oстн , нодвергают дукц опцому нагреву ,пр 13отермической выдержке, , в тече1 е 30-100 сек с од 1овременной лодачей в зону нагрева азот- у -леродсодержащих веществ в твepдo, жидком лп газообразпомquenching and nitrotseme1 TAC,, anufacture of npokall was vae ostn, nodvergayut optsomu induction heating, etc. 13otermicheskoy exposure, in teche1 e 30-100 seconds with od 1ovremennoy lodachey nitrogen in a heating zone at -lerodsoderzhaschih tvepdo substances, liquid nn gazoobrazpom
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU201454A1 true SU201454A1 (en) | 1967-09-08 |
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