17-4 PH不銹鋼
用于工裝夾具及最終產品的打印高強度、耐腐蝕，廣泛應用于航空航天醫療及制造業。
MATERIAL DATASHEET
17-4 PH Stainless Steel
Composition | Amount |
Chromium | 15-17.5% |
Nickel | 3-5% |
Copper | 3-5% |
Silicon | 1%max |
Manganese | 1%max |
Niobium | 0.15-0.45% |
Carbon | 0.07% max |
Phosphorous | 0.04% max |
Sulfur | 0.03% max |
Iron | bal |
Typical Mechanical Properties | Standard | Markforged H900 | MIM H900 | ASTM A564 H900 |
Ultimate Tensile Strength | ASTME8 | 1250 MPa | 1190 MPa | 1310 MPa |
0.2% Yield Strength | ASTME8 | 1100 MPa | 1090 MPa | 1170 MPa |
Elongation at Break | ASTME8 | 6% | 6% | 10% |
Tensile Modulus | ASTME8 | 170 GPa | 190 GPa | 190 GPa |
Hardness | ASTM E18 | 36 HRC | 33 HRC | 40 HRC |
Corrosion | ASTMF1089 | Pass | Pass | Pass |
Relative Density | ASTMB923 | 96% | 95.5% | 99% |
All data and graphs on front page reflect values of H900 heat treated 17-4 PH SS. Markforged represent typical tested values, while MIM H900 and Wrought H900 represent typical reference values from MPIF Standard 35. For values of Markforged printed 17-4 PH SS as-sintered and with H11 SO heat treatment please see the reverse side. All composition and "As-Sintered" data verified by a third party test facility. All microstructure images etched and photographed at Markforged.
ADDITIONAL DMA
17-4 PH Stainless Steel
Values listed below compare Markforged samples processed in three different ways: As-Sintered, heat treated to H900 standard, and heat treated to H1150 standard.
Typical Mechanical Properties | Standard | As Sintered | H900 | H1150 |
Ultimate Tfensile Strength | ASTME8 | 1050 MPa | 1250 MPa | 950 MPa |
0.2% Yield Strength | ASTM E8 | 800 MPa | 1100 MPa | 880 MPa |
Elongation at Break | ASTM E8 | 5% | 6% | 10% |
Tfensile Modulus | ASTM E8 | 140 GPa | 170 GPa | 170 GPa |
Hardness | ASTME18 | 30 HRC | 36 HRC | 32 HRC |
Corrosion | ASTM F1089 | Pass | Pass | Pass |
Relative Density | ASTM B923 | 96% | 96% | 96% |
These representative data were tested, measured, or calculated using standard methods and are subject to change without notice. Markforged makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability fitness for a particular use, or warranty against patent Infringement and assumes no liability In connection with the use of this Information. The data listed here should not be used to establish design, quality control, or specification limits, and are not intended to substitute for your own testing to determine suitability for your particular application. Nothing in this sheet is to be construed as a license to operate under or a recommendation to infringe upon any intellectual property right.
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