Hāʻawi ʻia i ka hale hana ʻaʻanuʻu mānoanoa i ʻōwili ʻia i ka pā pāpaʻi kuhili ʻole
Carbon (C): 1. E hoʻonui i ka pale deformation a me ka ikaika tensile o ka maka; 2. Hoʻonui i ka paʻakikī a hoʻomaikaʻi i ke kū'ē i ka lole.
Chromium (Cr): 1. Hoʻonui i ka paʻakikī, ka ikaika tensile a me ka paʻakikī; 2. Anti-ʻaʻahu a me ka corrosion.
ʻO Cobalt (Co): 1. hoʻonui i ka paʻakikī a me ka ikaika e pale aku i ka wela wela kiʻekiʻe; 2. hoʻohana ʻia i loko o nā ʻāpana paʻakikī e hoʻoikaika i kekahi mau waiwai o nā mea ʻē aʻe.
Copper (Cu): 1. hoʻonui i ka corrosion resistance; 2. hoʻonui i ka pale ʻaʻahu.
Manganese (Mn): 1. hoʻonui i ka paʻakikī, hoʻopaʻapaʻa a me ka ikaika tensile; 2. lawe aku i ka oxygen mai ka metala i hooheheeia ma o ka hookaawale ana i ka oxidation a me ka hookaawale ana i ka mahu; 3. hoʻonui i ka paʻakikī akā hoʻonui i ka brittleness ke hoʻohui ʻia i ka nui.
Molybdenum (Mo):1. hoʻonui i ka ikaika, paʻakikī, paʻakikī a paʻakikī;2. hoʻomaikaʻi i ka machinability a me ka corrosion kū'ē.
Nickel (Ni): 1. hoʻonui i ka ikaika, paʻakikī a me ka pale ʻana i ka corrosion.
Phosphorus (P): Hoʻonui i ka ikaika, machinability a me ka paʻakikī.
2. He ma'alahi ka ha'iha'i a pohā ke ki'eki'e loa ka mana'o
Silicon (Si): 1. hoʻonui i ka ductility; 2. hoʻonui i ka ikaika tensile; 3. wehe i ka oxygen mai ka metala hehee ma ka hookaawale ana i ka oxidation a me ka mahu.
Sulfur (S): hiki i nā mea liʻiliʻi ke hoʻomaikaʻi i ka machinability.
Tungsten (W): Hoʻonui i ka ikaika, ka paʻakikī a me ka paʻakikī.
Vanadium (V): Hoʻonui i ka ikaika, ka paʻakikī a me ke kū'ē i ka haʻalulu.
ʻO ka huina hoʻololi wela o ka metala e pili ana i nā mea ʻē aʻe me ka hoʻohui ʻana i ka conductivity thermal o ka metala. I ka hapanui o nā hihia, ʻo ka coefficient dissipation wela kiʻiʻoniʻoni, ka ʻili ʻōpala a me ke kūlana ʻili o ka metala. Hiki i ke kila kila ke mālama i ka ʻili maʻemaʻe, no laila ʻoi aku ka maikaʻi ma mua o nā metala ʻē aʻe me kahi kiʻekiʻe o ka thermal conductivity i ka hoʻoili wela. Hāʻawi ʻo Liaocheng Sandeli i ke kila kila i ʻewalu, nā ʻenehana ʻenehana o ka pā kila kuhili ʻole ka pale ʻana i ka corrosion, ka hoʻokō ʻana i ke kaʻina hana a me nā ʻāpana welded paʻakikī, a me nā ʻāpana welded o ke kaʻina stamping ka hana maikaʻi loa o ka pā kila kila ikaika a me kāna hana. ʻano hana. ʻO ke kikoʻī, aia ka C: 0.02% a i ʻole ka liʻiliʻi, N: 0.02% a i ʻole ka liʻiliʻi, Cr: 11% a i ʻole ka liʻiliʻi ma mua o 17%, ka ʻike kūpono o Si, Mn, P, S, Al, Ni, a hui me 12 ≤ Cr Mo 1.5Si ≤ 17, 1 ≤ Ni 30 (CN) 0.5 (Mn Cu) ≤ 4, Cr 0.5 (Ni Cu) 3.3Mo ≥ 16.0, 0.006 ≤ CN ≤ 0.030 kuhiliʻole kila pā wela i 850 ~ 1250 ℃, a laila wela lapaʻau me ka cooling rate o oi ma mua o 1 ℃ / s cooling. Hiki i kēia ke lilo i pā kila kila kila kiʻekiʻe e loaʻa ana ma mua o 12% ka hapa nui o ka hui martensite, ʻoi aku ma mua o 730 MPa o ka ikaika kiʻekiʻe, ka pale ʻana i ka corrosion a me ke kaʻina hana ʻana, a me ka paʻakikī maikaʻi loa i ka wahi wela o ka welding. A laila e hoʻohana i ka Mo, B, a me nā mea ʻē aʻe, hiki ke hoʻomaikaʻi maikaʻi i ka ʻāpana welded o ke kaʻina hana stamping.
(1) Alahaka pā kila; (2) Pahu kila kila; (3) Pahu kila kapili moku; (4) Pale kila kila; (5) ka pā kila kaʻa; (6) Paʻa kila o ka hale; (7) Pā kila kila; (8) Ke kila uila (silicon steel sheet); (9) Pāpā kila puna; (10) Pāla kūikawā Solar (Hai Rui special steel); (11) ʻElua ʻē aʻe, maʻamau a me ka mechanical structural plate steel ma nā māka Iapana maʻamau.
ʻO nā hoʻololi wela no nā mea hana no ka pulp a me ka pepa, nā mīkini a me nā mea hana, nā mea pena, nā mea hana kiʻiʻoniʻoni, nā paipu, nā mea waho no nā hale ma nā kahakai, etc.
Papa | Kaumaha kumu | Papa | Kaumaha kumu |
lCrl7Mn6Mi5N | 7.93 | 3Crl3 | 7.75 |
lCrl8MnBNiSN | 7.93 | 0Crl7Ni12M02 | 7.98 |
lCrl7Ni7 | 7.93 | 00Crl7Nil4M02 | 7.98 |
1Crl7Ni8 | 7.93 | 0Cr17Ni12M02N | 7.98 |
1Crl8Ni9 | 7.93 | 00Crl7Nil2M02N | 7.98 |
lCrl8Ni9Si3 | 7.93 | 0CrlSNil2M02Cu2 | 7.98 |
OCrl9Ni9 | 7.93 | 00Crl8Nil4M02Cu2 | 7.98 |
00Crl9Nil l | 7.93 | 0Crl9Nil3M03 | 7.98 |
0Crl9Ni9N | 7.93 | 00Crl9Nil 3M03 | 7.98 |
00Crl 8NilON | 7.93 | 0Crl8Nil6M05 | 8.00 |
00Crl8Nil2 | 7.93 | 0Crl8Ni11Ti | 7.93 |
0Cr23Nil3 | 7.93 | OCrl8NillNb | 7.98 |
0Cr25Ni20 | 7.93 | 0Crl8Nil3Si4 | 7.75 |
00Crl7MO | 7.98 | 00crl8M02 | 7.75 |
7Crl7 | 7.70 | 00Cr30M02 | 7.64 |
0Cr26Ni5M02 | 7.70 | lCrl5 | 7.70 |
lCrl2 | 7.80 | 3Crl6 | 7.70 |
0Crl3A1 | 7.7S | lCrl7 | 7.70 |
1Crl3 | 7.7S | OOCrl7 | 7.70 |
OCrl3 | 7.75 | lCrl7Mo | 7.70 |
OOCrl2 | 7.75 | 00Cr27Mo | 7.67 |
2Crl3 | 7.75 | 0Crl7N|7Al | 7.93 |