316L Icyuma
Isahani idafite ibyuma ifite ubuso bworoshye, plastike nyinshi, ubukana, nimbaraga za mashini, kandi irwanya ruswa na acide, imyuka ya alkaline, ibisubizo, nibindi bitangazamakuru.Nicyuma kivanze kidashobora kubora byoroshye ariko kitarangwamo ingese.Isahani idafite ibyuma bivuga isahani yicyuma irwanya ruswa n’ibitangazamakuru bidakomeye nkikirere, umwuka, n’amazi, mu gihe icyuma kirwanya aside bivuga isahani y’icyuma irwanya ruswa n’ibitangazamakuru byangiza imiti nka aside, alkali n'umunyu.Isahani idafite ibyuma ifite amateka yikinyejana kirenga 1 kuva yasohotse mu ntangiriro yikinyejana cya 20.Isahani idafite ibyuma muri rusange ni ijambo rusange kubisahani byuma bidafite ibyuma na plaque irwanya aside.Isahani idafite ibyuma bivuga isahani yicyuma irwanya ruswa n’ibitangazamakuru bidakomeye nkikirere, umwuka, n’amazi, mu gihe icyuma kirwanya aside bivuga isahani y’icyuma irwanya ruswa n’ibitangazamakuru byangiza imiti nka aside, alkali n'umunyu.Kuva mu ntangiriro z'iki kinyejana havuka ibyuma bitagira umwanda, iterambere ry’ibyuma bitagira umwanda ryashyizeho urufatiro rukomeye rw’ibikoresho na tekiniki mu iterambere ry’inganda zigezweho n’iterambere ry’ubumenyi n’ikoranabuhanga.
Isahani idafite ibyuma, inzira yumusaruro
Gutegura ibyuma → gushyushya → kuzunguruka bishyushye → gukata umutwe → gutoragura → gusiga → amavuta → uburyo bwo gukonjesha → gutesha agaciro treatment kuvura ubushyuhe → kugorora → guca imiyoboro → gutoragura → kugenzura ibicuruzwa byarangiye.
Ibyuma bitagira umuyonga Umuyoboro utubutse Analysis Isesengura ryimikorere
Icyuma kirashobora gukora na ogisijeni mu kirere kugirango ikore firime ya oxyde.Okiside yicyuma ikozwe mubyuma bisanzwe bya karubone izakomeza okiside, yagure ruswa kandi amaherezo ibe umwobo.Ibi birashobora gukorwa hifashishijwe irangi cyangwa icyuma kirwanya okiside kugirango urinde hejuru yicyuma cya karubone, ariko iyi coating ni firime yoroheje.Niba igifuniko cyangiritse, ibyuma munsi yacyo bitangira kongera kubora.Niba umuyoboro w'icyuma udafite ingese wangiritse bifitanye isano na chromium iri mubyuma.Iyo ibintu bya chromium biri mu byuma bigeze kuri 12%, hejuru yicyuma kitagira umuyonga gitanga urwego rwa passivation hamwe na oxyde yuzuye ya chromium ikungahaye kugirango irinde ubuso kandi irinde kongera kwangiza.Uru rupapuro rwa oxyde ni ruto cyane, runyuzemo ibice bisanzwe byubuso bwibyuma, bigatanga ibyuma bitagira umwanda ubuso bwihariye.Niba firime ya chromium yangiritse rimwe, chromium mubyuma na ogisijeni mukirere kugirango isubiremo firime ya passivation, komeza ugire uruhare mukurinda.Mubidukikije bimwe bidasanzwe, ibyuma bitagira umwanda nabyo bizagaragara bimwe mubishobora kwangirika no gutsindwa, ariko ibyuma bitagira umwanda nicyuma cya karubone biratandukanye, ntibizagaragara ko byangirika kandi binaniranye, bityo amafaranga yo kwangirika kumiyoboro yicyuma ntacyo bivuze.
Ibisobanuro
| izina RY'IGICURUZWA | Icyuma | |
| Urwego rw'icyuma | Urukurikirane 300 | |
| Bisanzwe | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296 | |
| Ibikoresho | 304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 3 16L, 316N, 201, 202 | |
| Ubuso | Kuringaniza, gufatana, gutoragura, kumurika | |
| Andika | ashyushye kandi akonje | |
| Amasezerano yubucuruzi | Amagambo y'ibiciro | FOB, CIF, CFR, CNF, Akazi-kazi |
| Amagambo yo kwishyura | T / T, L / C, ubumwe bwiburengerazuba | |
| Igihe cyo gutanga | Gutanga vuba cyangwa nkumubare wateganijwe. | |
| Kohereza kuri | Irilande, Singapuru, Indoneziya, Ukraine, Arabiya Sawudite, Espagne, Kanada, Amerika, Burezili, Tayilande, Koreya, Ubutaliyani, Ubuhinde, Misiri, Oman, Maleziya, Koweti, Kanada, Vietnam Nam, Peru, Mexico, Dubai, Uburusiya, n'ibindi | |
| Amapaki | Ibicuruzwa bisanzwe byoherezwa mu nyanja, cyangwa nkuko bisabwa. | |
| Gusaba | Ikoreshwa mugushushanya, nziza kandi iramba.Ibikoresho bizima, inkono, ibiyiko, inkono, ibikombe, ibyuma byo kumeza, nibindi byose bikozwe mubyuma. | |
| Twandikire | Niba ufite ikibazo, nyamuneka unyandikire. | |
Ibigize imiti
| Icyiciro | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0 .15 | ≤0 .75 | 5. 5-7.5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
| 202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | .080.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | .080.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | .080.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0 .08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0 .07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | .090.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2 .0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0 · 28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | .080.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0.22 | 0. 24 -0.26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | 60.60 | 16.0 -18.0 | - |
Kwerekana ibicuruzwa
