PL220481B1 - Manufacturing method of the tooth subsoiler coulter - Google Patents
Manufacturing method of the tooth subsoiler coulterInfo
- Publication number
- PL220481B1 PL220481B1 PL398091A PL39809112A PL220481B1 PL 220481 B1 PL220481 B1 PL 220481B1 PL 398091 A PL398091 A PL 398091A PL 39809112 A PL39809112 A PL 39809112A PL 220481 B1 PL220481 B1 PL 220481B1
- Authority
- PL
- Poland
- Prior art keywords
- subsoiler
- tine
- coulter
- tooth
- manufacturing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000712 Boron steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Earth Drilling (AREA)
Description
Przedmiotem wynalazku jest sposób wykonywania redlicy zęba głębosza.The subject of the invention is a method of making a share of a subsoiler tine.
Redlica zęba głębosza jest to robocza, dołączalna, wymienna, dolna część zęba głębosza służącego do głębokiego spulchniania gleby. Jest to wymienna i najszybciej zużywająca się część robocza w maszynach do głębokiego spulchniania gleby.The share of the subsoiler tine is the working, removable, replaceable lower part of the subsoiler tine used for deep loosening of the soil. It is a replaceable and the fastest-wearing working part in deep soil loosening machines.
Znane redlice zębów głęboszy wykonuje się ze stali St3S (S235JR), stali C45 lub stali borowej, metodą obróbki skrawaniem, jako konstrukcje kute, spawane, lub walcowane. Tak wykonana redlica zęba głębosza jest powlekana farbą antykorozyjną w celu zabezpieczenia przed korozją atmosferyczną. Średni ubytek masy znanych stosowanych redlic zębów głębosza w przeliczeniu na 1 ha uprawianej gleby wynosi ok. 0,9% masy narzędzia.Known coulters of the subsoiler teeth are made of St3S (S235JR) steel, C45 steel or boron steel, by machining, as forged, welded or rolled structures. The share of the subsoiler tine made in this way is coated with anti-corrosion paint to protect it against atmospheric corrosion. The average weight loss of the known subsoiler tine coulters per 1 ha of cultivated soil amounts to approx. 0.9% of the weight of the tool.
Sposób wykonywania redlicy zęba głębosza polega na tym, że wykonuje się odlew redlicy zęba głębosza z żeliwa sferoidalnego zawierającego wagowo: 3,0-4,0% węgla, do 3,0% krzemu, do 0,5% manganu, do 0,08% magnezu, do 3,0% łącznej zawartości niklu + miedzi + molibdenu, do 0,3% łącznej zawartości boru + wanadu + azotu, resztę stanowi żelazo, który następnie poddaje się zabiegowi obróbki cieplnej polegającej na austenityzacji w temperaturze 850-950°C i hartowaniu z przemianą izotermiczną w temperaturze nie przekraczającej 300°C.The method of making the coulter of the subsoiler tine is based on casting the coulter of the subsoiler tine from nodular cast iron containing by weight: 3.0-4.0% carbon, up to 3.0% silicon, up to 0.5% manganese, up to 0.08 % magnesium, up to 3.0% of the total content of nickel + copper + molybdenum, up to 0.3% of the total content of boron + vanadium + nitrogen, the rest is iron, which is then subjected to heat treatment consisting of austenitization at 850-950 ° C and hardening with isothermal transformation at a temperature not exceeding 300 ° C.
Zastosowane żeliwo oraz temperatura obróbki cieplnej pozwala na uzyskanie odlewu redlicy zęba głębosza o wysokiej wytrzymałości, twardości, dostatecznej udarności oraz odporności na ścieranie w warunkach glebowych. Redlica zęba głębosza wykonana sposobem według wynalazku posiada trwałość co najmniej dwa razy większą od trwałości redlicy zęba głębosza wykonanego stosowanymi dotychczas sposobami. Ubytek ich masy na 1 ha wynosi średnio ok. 0,4%. Sposób wykonywania redlicy zęba głębosza według wynalazku pozwala na szybkie i efektywniejsze produkowanie gotowych wyrobów redlic zębów głębosza, posiadających wszystkie niezbędne elementy konstrukcyjne, powtarzalnych wymiarowo. Sposób według wynalazku nie wymaga stosowania dodatkowych zabiegów technologicznych, takich jak frezowanie, wytaczanie otworów pod śruby mocujące, czy ostrzenie krawędzi natarcia.The cast iron used and the heat treatment temperature allow to obtain a casting of the subsoiler tine coulter with high strength, hardness, sufficient impact strength and abrasion resistance in soil conditions. The coulter of a subsoiler tine made by the method according to the invention has a durability at least twice as long as that of a coulter of a subsoiler tine made with the methods used so far. The loss of their mass per 1 ha is on average approx. 0.4%. The method of making the share of the subsoiler tine according to the invention allows for quick and more effective production of ready-made products of subsoiler tines, having all the necessary structural elements, repeatable in size. The method according to the invention does not require the use of additional technological procedures, such as milling, boring holes for fastening screws or sharpening the leading edge.
Przykład wykonania redlicy zęba głębosza według wynalazku.An exemplary embodiment of a subsoiler tine share according to the invention.
Odlew redlicy zęba głębosza wykonuje się z żeliwa sferoidalnego zawierającego wagowo: 3,8% węgla, 2,3% krzemu, 0,4% manganu, 0,06% magnezu, 2,4% łącznej zawartości niklu + miedzi + molibdenu, 0,1% łącznej zawartości boru + wanadu + azotu, resztę stanowi żelazo, a następnie poddaje się go procesowi austenityzacji w temperaturze 900°C i hartowaniu z przemianą izotermiczną w kąpieli solnej o temperaturze 270°C.The casting of the share of the subsoiler tine is made of nodular cast iron containing by weight: 3.8% carbon, 2.3% silicon, 0.4% manganese, 0.06% magnesium, 2.4% of the total content of nickel + copper + molybdenum, 0, 1% of the total content of boron + vanadium + nitrogen, the rest is iron, and then it is austenitized at 900 ° C and quenched with isothermal transformation in a salt bath at 270 ° C.
Otrzymany odlew redlicy zęba głębosza charakteryzuje się twardością 42 [HRC] oraz żywotnością przekraczającą dwukrotnie trwałość tych elementów wykonywanych dotychczas stosowanymiThe obtained cast of the subsoiler tine coulter is characterized by a hardness of 42 [HRC] and a service life exceeding twice the durability of these elements made so far used
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL398091A PL220481B1 (en) | 2012-02-13 | 2012-02-13 | Manufacturing method of the tooth subsoiler coulter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL398091A PL220481B1 (en) | 2012-02-13 | 2012-02-13 | Manufacturing method of the tooth subsoiler coulter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL398091A1 PL398091A1 (en) | 2013-08-19 |
| PL220481B1 true PL220481B1 (en) | 2015-10-30 |
Family
ID=48951741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL398091A PL220481B1 (en) | 2012-02-13 | 2012-02-13 | Manufacturing method of the tooth subsoiler coulter |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL220481B1 (en) |
-
2012
- 2012-02-13 PL PL398091A patent/PL220481B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL398091A1 (en) | 2013-08-19 |
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