Steel 04Х14Т3Р1Ф (ЧС82; 04Х14Т5Р2Ф; ЧС82М)
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Steel 04Х14Т3Р1Ф (ChS82; 04Х14Т5Р2Ф; ChS82М)
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Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 04Х14Т3Р1Ф |
| Designation GOST Latin | 04X14T3P1F |
| Transliteration | 04H14T3R1F |
| The chemical elements | 04Cr14Ti3B1V |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ЧС82 |
| Designation GOST Latin | ChC82 |
| Transliteration | ChS82 |
| The chemical elements | ZrС82 |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 04Х14Т5Р2Ф |
| Designation GOST Latin | 04X14T5P2F |
| Transliteration | 04H14T5R2F |
| The chemical elements | 04Cr14Ti5B2V |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ЧС82М |
| Designation GOST Latin | ChC82M |
| Transliteration | ChS82M |
| The chemical elements | ZrС82Mo |
Description
04Х14Т3Р1Ф steel is used: for the manufacture of preforms hot-deformed pipes; tubes seamless cold-drawn hex size turnkey 257±2 and the thickness of the wall faces 6 mm for compact storage racks and cover spent nuclear fuel nuclear power plants.
Note
Boron steel high-alloyed corrosion-resistant ferritic class.
Steel viscoplasticity.
Standards
| Name | Code | Standards |
|---|---|---|
| Bulls. Blanks. Slabs | В31 | TU 14-1-4599-89, TU 14-1-3689-83, TU 14-1-5604-2010 |
| Pipes steel and connecting parts to them | В62 | TU 14-3-1630-89, TU 14-242-275-89, TU 1315-088-00212179-2012 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Al | V | B | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-4599-89 | 0.02-0.06 | ≤0.02 | ≤0.03 | ≤0.5 | 13-16 | ≤0.5 | ≤0.5 | The rest | ≤0.5 | 0.15-0.3 | 1.3-1.8 | 2.3-3.5 |
| TU 14-1-5604-2010 | 0.02-0.05 | ≤0.015 | ≤0.025 | ≤0.5 | 13-16 | ≤0.5 | ≤0.5 | The rest | ≤0.5 | 0.15-0.35 | 2-3 | 3.8-6.6 |
| TU 14-1-3689-83 | 0.02-0.06 | ≤0.02 | ≤0.035 | ≤0.5 | 13-16 | ≤0.6 | ≤0.5 | The rest | ≤0.5 | 0.15-0.3 | 1.1-1.8 | 2.3-3.5 |
Fe is the basis.
According to TU 14-3-1630-89 and TU 14-242-275-89 the chemical composition is given for steel grades 04Х14Т3Р1Ф-ВИ; 04Х14Т3Р1Ф-ПТ. In the finished product, deviations in chemical composition are allowed: by carbon +0.01%, by chromium + 0.50%, by boron +0.10%, by titanium + 0.50%, by vanadium +0.10%, by aluminum +0.20%, for silicon +0.10%, for nickel +0.15%. Mass fraction of residual elements in accordance with GOST 5632. REM are introduced in an amount up to 1.5 kg / ton by calculation and chemical analysis are not determined. For alloying steel used ferroboron, smelted from boron-10 boron-containing raw materials uncharted Dalnegorsk association "Bor".
According to TU 1315-088-00212179-2012 the chemical composition is given for steel grade 04H14T3R1F. The remaining notes are the same.
According to TU 14-1-3689-83, the chemical composition is given for steel grades 04Х14Т3Р1Ф (ЧС82), 04Х14Т3Р1Ф-ВИ (ЧС82-ВИ) and 04Х14Т3Р1Ф-ПД (ЧС82-ПД). Residual content of elements and deviations in chemical composition - in accordance with GOST 5632. REM is introduced in an amount of 0.5-1.00 kg / ton by calculation and chemical analysis is not determined.
According to TU 14-1-4599-89, the chemical composition is given for the steel grades 04H14T3P1F-VI (CS82-VI), 04H14TZR1F-PT (CS82-PT) and 04H14T3P1P-PS (CS82-PS) and 04X14T3P1F- . Deviations in chemical composition are allowed in the finished product: carbon +0.010%, chromium + 0.50%, boron +0.10%, titanium + 0.50%, vanadium +0.10%, aluminum + 0.20%, for silicon +0.10%, for nickel + 0.15%. Mass fraction of residual elements and limiting deviations according to GOST 5632. REM are introduced in an amount of 1.5 kg / ton by calculation and chemical analysis are not determined. For alloying steel used ferroboron, smelted from boron-10 boron-containing raw materials uncharted Dalnegorsk association "Bor".
According to TU 14-1-5604-2010 the chemical composition is given for steel grade 04H14T5R2F (ChS82M). The chemical composition of steel grade 04H14T3R1F (CHS82) is characterized by the following contents: carbon 0.02-0.06%, boron 1.30-1.80%, titanium 2.30-3.50%, vanadium 0.15-0.30% , the content of the remaining elements is the same. For steel alloying, ferroboron is used, smelted from boron-containing raw material, which is not diluted in boron-10, and passed mass-spectrometric control to a percentage of boron-10. The procedure for determining d. agreed with ZAO "Tewel-Invest-Technology". The introduction of REM by calculation is permissible for 0.10-0.40% and it is not determined by chemical analysis. The ratio of titanium content to boron content should be within the range of 1.90-2.20. Mass fraction of residual elements - according to GOST 5632.
According to TU 14-3-1630-89 and TU 14-242-275-89 the chemical composition is given for steel grades 04Х14Т3Р1Ф-ВИ; 04Х14Т3Р1Ф-ПТ. In the finished product, deviations in chemical composition are allowed: by carbon +0.01%, by chromium + 0.50%, by boron +0.10%, by titanium + 0.50%, by vanadium +0.10%, by aluminum +0.20%, for silicon +0.10%, for nickel +0.15%. Mass fraction of residual elements in accordance with GOST 5632. REM are introduced in an amount up to 1.5 kg / ton by calculation and chemical analysis are not determined. For alloying steel used ferroboron, smelted from boron-10 boron-containing raw materials uncharted Dalnegorsk association "Bor".
According to TU 1315-088-00212179-2012 the chemical composition is given for steel grade 04H14T3R1F. The remaining notes are the same.
According to TU 14-1-3689-83, the chemical composition is given for steel grades 04Х14Т3Р1Ф (ЧС82), 04Х14Т3Р1Ф-ВИ (ЧС82-ВИ) and 04Х14Т3Р1Ф-ПД (ЧС82-ПД). Residual content of elements and deviations in chemical composition - in accordance with GOST 5632. REM is introduced in an amount of 0.5-1.00 kg / ton by calculation and chemical analysis is not determined.
According to TU 14-1-4599-89, the chemical composition is given for the steel grades 04H14T3P1F-VI (CS82-VI), 04H14TZR1F-PT (CS82-PT) and 04H14T3P1P-PS (CS82-PS) and 04X14T3P1F- . Deviations in chemical composition are allowed in the finished product: carbon +0.010%, chromium + 0.50%, boron +0.10%, titanium + 0.50%, vanadium +0.10%, aluminum + 0.20%, for silicon +0.10%, for nickel + 0.15%. Mass fraction of residual elements and limiting deviations according to GOST 5632. REM are introduced in an amount of 1.5 kg / ton by calculation and chemical analysis are not determined. For alloying steel used ferroboron, smelted from boron-10 boron-containing raw materials uncharted Dalnegorsk association "Bor".
According to TU 14-1-5604-2010 the chemical composition is given for steel grade 04H14T5R2F (ChS82M). The chemical composition of steel grade 04H14T3R1F (CHS82) is characterized by the following contents: carbon 0.02-0.06%, boron 1.30-1.80%, titanium 2.30-3.50%, vanadium 0.15-0.30% , the content of the remaining elements is the same. For steel alloying, ferroboron is used, smelted from boron-containing raw material, which is not diluted in boron-10, and passed mass-spectrometric control to a percentage of boron-10. The procedure for determining d. agreed with ZAO "Tewel-Invest-Technology". The introduction of REM by calculation is permissible for 0.10-0.40% and it is not determined by chemical analysis. The ratio of titanium content to boron content should be within the range of 1.90-2.20. Mass fraction of residual elements - according to GOST 5632.
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % |
|---|---|---|---|
| The billet forged free forging on presses on THAT 14-1-3689-83. Normalizing at 950 °C + Vacation at 700-730 °C (aged for at least 3 hours) | |||
| ≥245 | ≥540 | ≥10 | |
| Tubular billet on the other 14-1-4599-89. Vacation at 650-700 °C (60 minutes exposure), air cooling | |||
| ≥245 | ≥440 | ≥10 | |
| Seamless hot deformed tubes on the other 14-242-275-89 the 1315-088-00212179-2012 in the condition of delivery | |||
| ≥245 | ≥441 | ≥10 | |
| Seamless cold-worked tubes hex on the other 14-3-1630-89 on delivery | |||
| ≥245 | ≥441 | ≥10 | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
Technological properties
| Name | The value |
|---|---|
| Weldability | For welding apply fashion-beam and laser welding. |
| Macrostructure and contamination | The macrostructure of the workpiece on the other 14-1-3689-83 the 14-1-4599-89 when checking for cross etched templeto should not have podsadecki porosity, subcortical bubbles, forged cracks, foreign non-metallic microflute, inversions peel and other defects are visible without using the magnifying devices. Not allowed crust and subcortical bubbles. The defects allowed must not exceed: on a point inhomogeneity - 3 points, Central porosity - 3 points, exudation square - 4 points. By titaniferous regional heterogeneity is not allowed. Increased travelmasti is rated on a scale of phase separation of a square. |
| Microstructure | The average size of the boron phases in the steel should be not more than 50 microns. |
| Features of production | Defects of the rolling production in the pipes on the other 14-242-275-89 after machining and defects ultrasonic testing of replacement pipe to fit without filing a complaint. |
