Hoʻolauna
Uaʻikeʻia nā kila kila he mau kila kila kiʻekiʻe.Aia lākou ma kahi o 4-30% o ka chromium.Hoʻokaʻawale ʻia lākou i martensitic, austenitic, a me ferritic steels e pili ana i ko lākou ʻano crystalline.
ʻO ka papa 317 kila kila he mana hoʻololi o 316 kila kila.Loaʻa iā ia ka ikaika kiʻekiʻe a me ka pale ʻana i ka corrosion.Hāʻawi ka ʻikepili ma lalo nei i nā kikoʻī hou aku e pili ana i ka pae 317 stainless steel.
Hoʻohui Kimia
Ke kila kila – Papa 317 (UNS S31700)
Hōʻike ʻia ka haku mele mele 317 stainless steel ma ka papa ma lalo.
| ʻElemu | Maʻiʻo (%) |
|---|---|
| Hao, Fe | 61 |
| Chromium, Cr | 19 |
| Nikela, Ni | 13 |
| Molybdenum, Mo | 3.50 |
| Manganese, Mn | 2 |
| Silika, Si | 1 |
| Kalapona, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
Na Waiwai Kino
Ke kila kila – Papa 317 (UNS S31700)
Hōʻike ka papa ma lalo nei i nā waiwai kino o ke kila kila kila 317.
| Waiwai | Metric | Imperial |
|---|---|---|
| ʻO ka mānoanoa | 8 g/cm3 | 0.289 paona/in³ |
| Lae hehee | 1370°C | 2550°F |
Na Waiwai Mechanical
Ke kila kila – Papa 317 (UNS S31700)
Hōʻike ʻia nā waiwai mechanical o ka annealed grade 317 stainless steel ma ka papa ma lalo.
| Waiwai | Metric | Imperial |
|---|---|---|
| Ka ikaika tensile | 620 MPa | 89900 psi |
| Hua ikaika | 275 MPa | 39900 psi |
| Modulus elastic | 193 GPa | 27993 ksi |
| Lakiō o Poisson | 0.27-0.30 | 0.27-0.30 |
| Elongation ma ka haʻihaʻi (i loko o 50 mm) | 45% | 45% |
| ʻO Hardness, Rockwell B | 85 | 85 |
Waiwai wela
Hāʻawi ʻia nā waiwai wela o ka pae 317 stainless steel ma ka papa ma lalo.
| Waiwai | Metric | Imperial |
|---|---|---|
| Hiki ke hoʻonui ʻia ka wela (@ 0-100°C/32-212°F) | 16 µm/m°C | 8.89 µin/in°F |
| ʻAha wela (@ 100°C/212°F) | 16.3 W/mK | 113 BTU in/hr.ft².°F |
Nā inoa ʻē aʻe
Hoʻokomo ʻia nā inoa ʻē aʻe e like me ka pae 317 stainless steel ma ka papa ma lalo.
| ASTM A167 | ASTM A276 | ASTM A478 | ASTM A814 | ASME SA403 |
| ASTM A182 | ASTM A312 | ASTM A511 | QQ S763 | ASME SA409 |
| ASTM A213 | ASTM A314 | ASTM A554 | DIN 1.4449 | MIL-S-862 |
| ASTM A240 | ASTM A403 | ASTM A580 | ASME SA240 | SAE 30317 |
| ASTM A249 | ASTM A409 | ASTM A632 | ASME SA249 | SAE J405 (30317) |
| ASTM A269 | ASTM A473 | ASTM A813 | ASME SA312 |
Hana a me ka wela
Mīkini
Ke ʻimi nei ʻoe i nā mea hana e kālailai i kāu mau metala?
ʻOi aku ka paʻakikī o ke kila kila kila ma mua o 304 kila kila.Manaʻo ʻia e hoʻohana i nā chip breakers.E hoʻemi ʻia ka paʻakikī o kēia huila inā hoʻohana ʻia nā hānai mau a me nā wikiwiki haʻahaʻa.
wiliwili
Hiki ke wiliwili ʻia ke kila kila kila 317 me ka hoʻohana ʻana i nā ʻano fusion a me nā ʻano kū'ē.ʻAʻole makemake ʻia ke ʻano hoʻoheheʻe oxyacetylene no kēia huila.Hiki ke hoʻohana ʻia ʻo AWS E/ER317 a i ʻole 317L filler metal no ka loaʻa ʻana o ka hopena maikaʻi.
Hana Wela
Hiki ke hana wela ka papa 317 kila kila me ka hoʻohana ʻana i nā kaʻina hana wela maʻamau.Ua wela ia ma 1149-1260°C (2100-2300°F).ʻAʻole pono e wela ma lalo o 927°C (1700°F).Hiki ke hana i ka annealing ma hope o ka hana no ka mālama ʻana i ka waiwai kūʻē i ka corrosion.
Hana anu
Hiki ke hana maikaʻi ʻia ke kaha ʻana, ka ʻako ʻana, ke kaha kiʻi, a me ke poʻo.Hana ʻia ka annealing ma hope o ka hana i mea e hōʻemi ai i ke kaumaha o loko.
Ka manawa hoʻouna: Mar-09-2023