Ke kila kila 17-7PH
Nā inoa kālepa maʻamau:17-7PH,SUS631,S17700,07Cr17Ni7Al,W.Nr.1.4568
17-7PH he austenitic-martensitic precipitation hardening stainless steel i hoʻomohala ʻia ma ke kumu o 18-8CrNi, i ʻike ʻia hoʻi ʻo ka hoʻololi ʻana i ka pae hoʻololi i ke kila kila. kalapona martensitic structure i ka wa hooluolu a hiki i ka lumi wela.ʻAʻole paʻa kēia hoʻololi a hiki i ka hāʻule ʻana o ka mahana i 90°F.ʻO ka hoʻomehana ʻana i nā mahana o 900-1150 ° F no hoʻokahi a ʻehā mau hola e hoʻoikaika ai ka ua.ʻO kēia hoʻomaʻamaʻa paʻakikī hoʻi e hoʻonāukiuki i ke ʻano martensitic, hoʻonui i ka ductility a me ka paʻakikī
| C | Cr | Ni | Si | Mn | P | S | Al |
| ≤0.09 | 16.0-18.0 | 6.5-7.75 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.75-1.5 |
| Māmā (g/cm3) | Ka helu hehee (℃) |
| 7.65 | 1415-1450 |
| Kūlana | бb/N/mm2 | б0.2/N/mm2 | δ5/% | ψ | HRW | |
| Lapaʻau hoʻonā | ≤1030 | ≤380 | 20 | － | ≤229 | |
| ka paakiki o ka ua | 510 ℃ ka ʻelemakule | 1230 | 1030 | 4 | 10 | ≥383 |
| 565 ℃ ka ʻelemakule | 1140 | 960 | 5 | 25 | ≥363 | |
17-7PH Nā Kūlana a me nā kikoʻī
AMS 5604, AMS 5643, AMS 5825, ASME SA 564, ASME SA 693, ASME SA 705, ASME ʻAno 630, ASTM A 564, ASTM A 693, ASTM A 705, ASTM ʻAno 630
Kūlana A - H1150,ISO 15156-3,NACE MR0175,S17400,UNS S17400,W.Nr./EN 1.4548
| Bar/Rod | Uea | Hoʻopaʻa / ʻāwili | Pepa/Pula | Paipu/Tube |
17-7PH Loaʻa nā huahana ma Sekonic Metals
17-7PH Bar & Kookoo
Nā lāʻau pōʻai/Paʻa paʻa/Paʻa Hex,Nui Mai 8.0mm-320mm, Hoʻohana ʻia no nā bolts, fastners a me nā ʻāpana ʻokoʻa ʻē aʻe
17-7PH Uea
Hoʻolako ʻia ma ka uea kuʻi a me ka uea puna ma ke ʻano coil a ʻoki ʻia ka lōʻihi.
17-7PH pepa & papa
ʻO ka laulā a hiki i 1500mm a me ka lōʻihi a hiki i 6000mm, Mānoanoa mai 0.1mm a 100mm.
17-7PH paipu maʻemaʻe a me Welded paipu
Hiki ke hana ʻia ka nui maʻamau a me ka nui i hoʻopili ʻia e mākou me ka hoʻomanawanui liʻiliʻi
17-7PH kāʻei a me ka wili
ʻO ke kūlana palupalu a me ke kūlana paʻakikī me ka ʻili ʻālohilohi AB, ka laulā a hiki i 1000mm
17-7PH Mea Paʻa
Nā mea 17-7PH i nā ʻano o Bolts, nā ʻūlū, nā flanges a me nā mea wikiwiki ʻē aʻe, e like me nā kikoʻī o nā mea kūʻai aku.
No ke aha 17-7 PH?
•ʻO ka ikaika tensile kiʻekiʻe a me ka paʻakikī a hiki i 600 ° F
•Paʻa ʻino
•ʻOi aku ka maikaʻi o ka pale ʻana i ka oxidation ma kahi o 1100°F
•ʻO ka ikaika o ke kolo a hiki i 900°F
17-7 PHA kahua noi:
•ʻīpuka puka
•ʻO nā lako hana kemika
•Pump shafts, gears, plungers
•ʻO nā ʻōpuʻu valve, nā pōpō, nā lāʻau, nā noho
•Nā mea paʻa
