CN106676395A - Corrosion resisting molybdenum-vanadium alloy steel and application of corrosion resisting molybdenum-vanadium alloy steel to drilling-in drill rod - Google Patents
Corrosion resisting molybdenum-vanadium alloy steel and application of corrosion resisting molybdenum-vanadium alloy steel to drilling-in drill rod Download PDFInfo
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- CN106676395A CN106676395A CN201610548745.0A CN201610548745A CN106676395A CN 106676395 A CN106676395 A CN 106676395A CN 201610548745 A CN201610548745 A CN 201610548745A CN 106676395 A CN106676395 A CN 106676395A
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- molybdenum
- zirconium
- titanium
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- vanadium alloy
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- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 229910000756 V alloy Inorganic materials 0.000 title claims abstract description 19
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 title abstract description 15
- 239000010959 steel Substances 0.000 title abstract description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 32
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 32
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000010936 titanium Substances 0.000 claims abstract description 32
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 32
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 32
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 23
- 239000011733 molybdenum Substances 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 16
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- 239000011651 chromium Substances 0.000 claims abstract description 16
- 239000010941 cobalt Substances 0.000 claims abstract description 16
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 16
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 16
- 239000011574 phosphorus Substances 0.000 claims abstract description 16
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 16
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 16
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 16
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 16
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005553 drilling Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052748 manganese Inorganic materials 0.000 claims description 15
- 239000011572 manganese Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 11
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 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 abstract 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Soft Magnetic Materials (AREA)
Abstract
The invention discloses corrosion resisting molybdenum-vanadium alloy steel and application of the corrosion resisting molybdenum-vanadium alloy steel to a drilling-in drill rod. The corrosion resisting molybdenum-vanadium alloy steel comprises, by mass percent, 0.38%-0.46% of carbon, 7.6%-8.4% of molybdenum, 2.8%-3.6% of vanadium, 1.1%-1.5% of nickel, 0.9%-1.5% of silicon, 0.06%-0.10% of rhenium, 0.8%-1.4% of manganese, 0.07%-0.09% of cobalt, 0.013%-0.017% of phosphorus, 0.44%-0.62% of chromium, 0.04%-0.08% of sulfur, 0.09%-0.15% of rubidium, 0.02%-0.04% of strontium, 0.014%-0.018% of gallium, 0.04%-0.06% of titanium and zirconium, and the balance iron, wherein the mass percent proportion of titanium to zirconium is 3-5:1. The provided molybdenum-vanadium alloy steel material is excellent in corrosion resisting performance and is suitable for preparing the drilling-in drill rod.
Description
Technical field
The invention belongs to drilling rod field, and in particular to a kind of corrosion-resistant molybdenum vanadium alloy and its answering in drilling drilling rod
With.
Background technology
Steel is the general designation of iron-carbon alloy.In actual production, steel often contains different alloy units according to the difference of purposes
Element, the mankind are quite long to the application of steel and research history, but before the Bessemerizing invention of 19th century, steel is produced
All it is the inefficient work of a high cost.Nowadays, steel is become in the world using most with its cheap price, reliable performance
One of material, be composition indispensable in building industry, manufacturing industry and people's daily life.It may be said that steel is modern society
Material base.But steel self character has shortcoming, density is high, heavier, and than being easier to be corroded, comparison is crisp to be easily broken off.
In practical application, drilling drilling rod needs have higher decay resistance with steel.
The content of the invention
It is an object of the invention to provide a kind of corrosion-resistant molybdenum vanadium alloy and its application in drilling drilling rod.
The above-mentioned purpose of the present invention is achieved by techniques below scheme：
A kind of corrosion-resistant molybdenum vanadium alloy, its chemical composition and mass percent are：Carbon 0.38~0.46%, molybdenum 7.6~
8.4%, vanadium 2.8~3.6%, nickel 1.1~1.5%, silicon 0.9~1.5%, rhenium 0.06~0.10%, manganese 0.8~1.4%, cobalt
0.07~0.09%, phosphorus 0.013~0.017%, chromium 0.44~0.62%, sulfur 0.04~0.08%, rubidium 0.09~0.15%, strontium
0.02~0.04%, gallium 0.014~0.018%, titanium and zirconium totally 0.04~0.06%, the ratio of mass percent shared by titanium and zirconium
For 3~5:1, remaining is ferrum.
Further, the corrosion-resistant molybdenum vanadium alloy chemical composition and mass percent are：Carbon 0.42%, molybdenum 8.0%,
Vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium 0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%, chromium 0.53%, sulfur
0.06%, rubidium 0.12%, strontium 0.03%, gallium 0.016%, titanium and zirconium totally 0.05%, the ratio of titanium and zirconium mass percent is 4:
1, remaining is ferrum.
Further, the corrosion-resistant molybdenum vanadium alloy chemical composition and mass percent are：Carbon 0.38%, molybdenum 7.6%,
Vanadium 2.8%, nickel 1.1%, silicon 0.9%, rhenium 0.06%, manganese 0.8%, cobalt 0.07%, phosphorus 0.013%, chromium 0.44%, sulfur
0.04%, rubidium 0.09%, strontium 0.02%, gallium 0.014%, titanium and zirconium totally 0.04%, the ratio of mass percent shared by titanium and zirconium
For 3:1, remaining is ferrum.
Further, the corrosion-resistant molybdenum vanadium alloy chemical composition and mass percent are：Carbon 0.46%, molybdenum 8.4%,
Vanadium 3.6%, nickel 1.5%, silicon 1.5%, rhenium 0.10%, manganese 1.4%, cobalt 0.09%, phosphorus 0.017%, chromium 0.62%, sulfur
0.08%, rubidium 0.15%, strontium 0.04%, gallium 0.018%, titanium and zirconium totally 0.06%, the ratio of mass percent shared by titanium and zirconium
For 5:1, remaining is ferrum.
Application of the above-mentioned corrosion-resistant molybdenum vanadium alloy in drilling drilling rod is prepared.
Advantages of the present invention：
The molybdenum vanadium-base alloy Steel material excellent anti-corrosion performance that the present invention is provided, is suitable for preparing drilling drilling rod.
Specific embodiment
The essentiality content of the present invention is further illustrated with reference to embodiment, but the present invention is not limited with this and protect model
Enclose.Although being explained in detail to the present invention with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1：Molybdenum vanadium-base alloy Steel material
Chemical composition and mass percent are：Carbon 0.42%, molybdenum 8.0%, vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium
0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%, chromium 0.53%, sulfur 0.06%, rubidium 0.12%, strontium 0.03%, gallium
0.016%, titanium and zirconium totally 0.05%, the ratio of mass percent shared by titanium and zirconium is 4:1, remaining is ferrum.
Embodiment 2：Molybdenum vanadium-base alloy Steel material
Chemical composition and mass percent are：Carbon 0.38%, molybdenum 7.6%, vanadium 2.8%, nickel 1.1%, silicon 0.9%, rhenium
0.06%, manganese 0.8%, cobalt 0.07%, phosphorus 0.013%, chromium 0.44%, sulfur 0.04%, rubidium 0.09%, strontium 0.02%, gallium
0.014%, titanium and zirconium totally 0.04%, the ratio of mass percent shared by titanium and zirconium is 3:1, remaining is ferrum.
Embodiment 3：Molybdenum vanadium-base alloy Steel material
Chemical composition and mass percent are：Carbon 0.46%, molybdenum 8.4%, vanadium 3.6%, nickel 1.5%, silicon 1.5%, rhenium
0.10%, manganese 1.4%, cobalt 0.09%, phosphorus 0.017%, chromium 0.62%, sulfur 0.08%, rubidium 0.15%, strontium 0.04%, gallium
0.018%, titanium and zirconium totally 0.06%, the ratio of mass percent shared by titanium and zirconium is 5:1, remaining is ferrum.
Embodiment 4：Molybdenum vanadium-base alloy Steel material
Chemical composition and mass percent are：Carbon 0.42%, molybdenum 8.0%, vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium
0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%, chromium 0.53%, sulfur 0.06%, rubidium 0.12%, strontium 0.03%, gallium
0.016%, titanium and zirconium totally 0.05%, the ratio of mass percent shared by titanium and zirconium is 3:1, remaining is ferrum.
Embodiment 5：Molybdenum vanadium-base alloy Steel material
Chemical composition and mass percent are：Carbon 0.42%, molybdenum 8.0%, vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium
0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%, chromium 0.53%, sulfur 0.06%, rubidium 0.12%, strontium 0.03%, gallium
0.016%, titanium and zirconium totally 0.05%, the ratio of mass percent shared by titanium and zirconium is 5:1, remaining is ferrum.
Embodiment 6：Comparative example
Chemical composition and mass percent are：Carbon 0.42%, molybdenum 8.0%, vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium
0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%, chromium 0.53%, sulfur 0.06%, rubidium 0.12%, strontium 0.03%, gallium
0.016%, titanium and zirconium totally 0.05%, the ratio of mass percent shared by titanium and zirconium is 2:1, remaining is ferrum.
Embodiment 7：Comparative example
Chemical composition and mass percent are：Carbon 0.42%, molybdenum 8.0%, vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium
0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%, chromium 0.53%, sulfur 0.06%, rubidium 0.12%, strontium 0.03%, gallium
0.016%, titanium and zirconium totally 0.05%, the ratio of mass percent shared by titanium and zirconium is 6:1, remaining is ferrum.
Embodiment 8：Effect example
The steel alloy of the embodiment 1~7 to preparing has carried out corrosion-resistant test.By the Steel material of embodiment 1~7 point
In not being put into the potassium hydroxide solution of the NaCl solution of 5wt%, the sulfuric acid solution of 10wt% and 10wt%, minute is 1 year.
As a result see the table below.
| The NaCl solution of 5wt% | The sulfuric acid solution of 10wt% | The potassium hydroxide of 10wt% | |
| Embodiment 1 | 0.0002mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 4 | 0.0002mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 5 | 0.0002mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 6 | 0.0010mm/ | 0.013mm/ | 0.009mm/ |
| Embodiment 7 | 0.0012mm/ | 0.015mm/ | 0.013mm/ |
Embodiment 2,3 test results and embodiment 4,5 are basically identical.
The molybdenum vanadium-base alloy Steel material excellent anti-corrosion performance that the present invention is provided, is suitable for preparing drilling drilling rod.
The effect of above-described embodiment indicate that the present invention essentiality content, but not with this limit the present invention protection
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Without deviating from the essence and protection domain of technical solution of the present invention.
Claims (5)
1. a kind of corrosion-resistant molybdenum vanadium alloy, it is characterised in that its chemical composition and mass percent are：Carbon 0.38~
0.46%, molybdenum 7.6~8.4%, vanadium 2.8~3.6%, nickel 1.1~1.5%, silicon 0.9~1.5%, rhenium 0.06~0.10%, manganese
0.8~1.4%, cobalt 0.07~0.09%, phosphorus 0.013~0.017%, chromium 0.44~0.62%, sulfur 0.04~0.08%, rubidium
0.09~0.15%, strontium 0.02~0.04%, gallium 0.014~0.018%, titanium and zirconium totally 0.04~0.06%, shared by titanium and zirconium
The ratio of mass percent is 3~5:1, remaining is ferrum.
2. corrosion-resistant molybdenum vanadium alloy according to claim 1, it is characterised in that chemical composition and mass percent are：
Carbon 0.42%, molybdenum 8.0%, vanadium 3.2%, nickel 1.3%, silicon 1.2%, rhenium 0.08%, manganese 1.1%, cobalt 0.08%, phosphorus 0.015%,
Chromium 0.53%, sulfur 0.06%, rubidium 0.12%, strontium 0.03%, gallium 0.016%, titanium and zirconium totally 0.05%, quality hundred shared by titanium and zirconium
The ratio for dividing ratio is 4:1, remaining is ferrum.
3. corrosion-resistant molybdenum vanadium alloy according to claim 1, it is characterised in that chemical composition and mass percent are：
Carbon 0.38%, molybdenum 7.6%, vanadium 2.8%, nickel 1.1%, silicon 0.9%, rhenium 0.06%, manganese 0.8%, cobalt 0.07%, phosphorus 0.013%,
Chromium 0.44%, sulfur 0.04%, rubidium 0.09%, strontium 0.02%, gallium 0.014%, titanium and zirconium totally 0.04%, quality hundred shared by titanium and zirconium
The ratio for dividing ratio is 3:1, remaining is ferrum.
4. corrosion-resistant molybdenum vanadium alloy according to claim 1, it is characterised in that chemical composition and mass percent are：
Carbon 0.46%, molybdenum 8.4%, vanadium 3.6%, nickel 1.5%, silicon 1.5%, rhenium 0.10%, manganese 1.4%, cobalt 0.09%, phosphorus 0.017%,
Chromium 0.62%, sulfur 0.08%, rubidium 0.15%, strontium 0.04%, gallium 0.018%, titanium and zirconium totally 0.06%, quality hundred shared by titanium and zirconium
The ratio for dividing ratio is 5:1, remaining is ferrum.
5. application of the arbitrary corrosion-resistant molybdenum vanadium alloy of Claims 1 to 4 in drilling drilling rod is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548745.0A CN106676395A (en) | 2016-07-11 | 2016-07-11 | Corrosion resisting molybdenum-vanadium alloy steel and application of corrosion resisting molybdenum-vanadium alloy steel to drilling-in drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548745.0A CN106676395A (en) | 2016-07-11 | 2016-07-11 | Corrosion resisting molybdenum-vanadium alloy steel and application of corrosion resisting molybdenum-vanadium alloy steel to drilling-in drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106676395A true CN106676395A (en) | 2017-05-17 |
Family
ID=58839634
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548745.0A Pending CN106676395A (en) | 2016-07-11 | 2016-07-11 | Corrosion resisting molybdenum-vanadium alloy steel and application of corrosion resisting molybdenum-vanadium alloy steel to drilling-in drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106676395A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001042524A2 (en) * | 1999-12-07 | 2001-06-14 | The Timken Company | Low carbon, low chromium carburizing high speed steels |
-
2016
- 2016-07-11 CN CN201610548745.0A patent/CN106676395A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001042524A2 (en) * | 1999-12-07 | 2001-06-14 | The Timken Company | Low carbon, low chromium carburizing high speed steels |
Non-Patent Citations (2)
| Title |
|---|
| 张其枢: "《不锈钢焊接技术》", 31 July 2015, 机械工业出版社 * |
| 陆宝山: "《模具材料与热处理》", 31 January 2016 * |
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Application publication date: 20170517 |