Lakane ea tšepe e sa hloekang ea AISI 304L
Matlo a Kakaretso
Khamphani ea rona e fana ka 304L Stainless steel sheet Alloy 304L e nang le tšepe e sa hloekang ea letoto la T-300, e nang le bonyane 18% chromium le 8% nickel. Mofuta oa 304L o na le carbon maximum ke 0.030. Ke "18/8 stainless" e tloaelehileng e fumanoang hangata lipane le lisebelisoa tsa ho pheha. Li-Alloys 304L ke motsoako o feto-fetohang ka ho fetisisa le o sebelisoang haholo lelapeng la tšepe e sa hloekang. E loketse mefuta e fapaneng ea lits'ebetso tsa lapeng le tsa khoebo, Li-Alloys 304L li na le khanyetso e ntle ea mafome 'me li na le bonolo bo phahameng ba tlhahiso, sebopeho se ikhethang. Li-steel tse sa hloekang tsa austenitic le tsona li nkoa e le tse ka kopanngoang ka ho fetisisa litšepeng tse nang le alloy e ngata 'me li ka kopanngoa ka mekhoa eohle ea ho kopanya le ho tjheseletsa e hanyetsanang.
Tlhaloso ea lihlahisoa:
Leqephe la Tšepe e sa Khaotseng, la 1Poleiti ea Tšepe e sa Khaotseng, 304/201/316/2205/409/310S Leqephe la Tšepe e sa Hloekeng la Nomoro ea 1 le felile, Leqephe la Tšepe le Tetehileng la 304 /316L la Boleng bo Holimo le Methang Sebaka se Chesang sa Nomoro ea 1 Poleiti ea Tšepe e sa Hloekeng ea Nomoro ea 316,Poleiti ea Tšepe e sa KhaotsengSebaka se fedileng sa ho sila. 304 Letlapa la tšepe e sa ruseng,Poleiti ea Tšepe e sa Khaotseng ea 304, Sehlopha sa 201/304/316L/310S/409/2205 ect, Leqephe le khabisitsoeng, Leqephe la tšepe la sebopeho, Leqephe le phutholohileng le chesang, Leqephe le phutholohileng le batang, Leqephe la tšepe le thibelang ho bola, Leqephe la tšepe le sa ruseng le thibelang ho bola. Poleiti ea tšepe e sa ruseng ea 304, Maqephe le likoili tse 304 tse phutholohileng tse chesang (HR) le tse phutholohileng tse batang (CR) Maemo a nomoro ea 1 Qetello, Qetello ea nomoro ea 1, Qetello ea nomoro ea 2B, Qetello ea nomoro ea 8, Qetello ea BA (e khanyang e nang le karolo e tšesaane), Qetello ea Satin, Qetello ea moriri.
lihlahisoa tse ling:
tšepe e sa hloekang e koaheloang ka tšepe
khoele ea tšepe e sa hloekang
sehokelo sa tšepe e sa hloekang
phala ea tšepe e sa hloekang
bafepedi ba tube ea tšepe e sa hloekang
bahlahisi ba tube ea tšepe e sa hloekang
khoele ea phala ea tšepe e sa hloekang
Litlhaloso: UNS S30403
Likopo:
Tšepe e sa Khaotseng ea Alloy 304L e sebelisoa lits'ebetsong tse fapaneng tsa lapeng le tsa khoebo, ho kenyeletsoa:
Lisebelisoa tsa ho lokisa lijo, haholo-holo ho riteng biri, ho lokisa lebese le ho etsa veine
Libenche tsa kichine, lisinki, lijana tsa ho hlapela, lisebelisoa le lisebelisoa
Moralo le ho bopa meaho
Tšebeliso ea sebopeho sa likoloi le sefofane
Thepa ea kaho mehahong e meholo
Lijana tsa lik'hemik'hale, ho kenyeletsoa le tsa ho tsamaisoa
Li-exchange tsa mocheso
Linate, liboutu, likurufu le lintho tse ling tse khomaretsang tikolohong ea leoatle
Indasteri ea ho daea
Lisefe tse lohiloeng kapa tse tjhitliloeng bakeng sa merafo, ho cheka le ho sefa metsi
Maemo:
ASTM/ASME: S30403
EURONORM: 1.4303
AFNOR: Z2 CN 18.10
DIN: X2 CrNi 19 11
Khanyetso ea ho Sila:
Ho hanela mafome libakeng tse etsang hore lintho li be le oksijene ke phello ea 18 ho isa ho 19% ea chromium eo li-alloy tse 304 li nang le eona.
Ho hanyetsa li-acid tse matla tsa tlhaho tse itekanetseng ke phello ea nickel ea 9 ho isa ho 11% eo li-alloy tsa 304 li nang le eona.
Ka linako tse ling, motsoako oa 304L o ka bontša sekhahla se tlase sa ho bola ho feta motsoako oa carbon 304 o phahameng; ho seng joalo, 304, 304L, le 304H li ka nkoa li sebetsa ka ho lekana libakeng tse ngata tse senyang.
Motsoako oa 304L o khethoa bakeng sa tšebeliso libakeng tse senyang ka ho lekaneng ho baka ts'enyeho ea li-weld le libaka tse amehileng ke mocheso holim'a li-alloy tse kotsing.
Khanyetso ea Mocheso:
Khanyetso e ntle ea oxidation tšebeletsong e sa khaotseng ho fihlela ho 1600°F le tšebeletsong e tsoelang pele ho fihlela ho 1690°F.
Tšebeliso e tsoelang pele ea 304 maemong a 800-1580°F ha e khothalletsoe haeba khanyetso ea mafome a metsi e latelang e le ea bohlokoa.
Sehlopha sa 304L se hanela pula ea khabide haholoanyane 'me se ka futhumatsoa ho fihlela mochesong o boletsoeng ka holimo.
Matlotlo a 304 Alloy
Litšobotsi tsa ho tjheseletsa:
Litšobotsi tse ntle tsa ho tjheseletsa; ha ho hlokahale ho kenya li-annealing ka mor'a ho tjheseletsa ha ho tjheseletsa likarolo tse tšesaane. Lintho tse peli tsa bohlokoa tseo ho lokelang ho nahanoa ka tsona ha ho etsoa manonyeletso a tjheseletsa ka har'a austeniticlitšepe tse sa hloekangke:
ho boloka khanyetso ea ho bola
ho qoba ho petsoha
Ho Sebetsa – Ho Chesa ho Theha:
Ho etsa hore e be teng, futhumatsa ho lekana ho fihlela ho 2100 / 2300 °F
Se ke oa etsa fora ka tlase ho 1700 °F
Ho betla ho ka pholisoa ka moea ntle le kotsi ea ho petsoha
Ho Sebetsa – Ho Etsa Dintho Tse Batang:
Sebopeho sa yona sa austenitic se e dumella ho hulwa ka botebo ntle le ho hulwa ka hare, e leng se etsang hore e be sehlopha sa tshepe e sa ruseng se kgethwang haholo tlhahisong ya disinki, dijana tse se nang letho le dipitsana.
Mekhahlelo ena e sebetsa ka thata ka potlako. Ho imolla khatello ea maikutlo e hlahisoang ke ho bōptjoa kapa ho sotha ka matla, likarolo li lokela ho koaheloa ka botlalo kapa ho imolloa khatellong kapele kamoo ho ka khonehang ka mor'a ho boptjoa.
Ho khoneha ho sebetsa:
Ho eletsoa ho sebelisa li-chip breaker kaha li-chip li ka ba thata. Tšepe e sa hloekang e thatafala ka potlako, li-feed tse boima tse ntle, lisebelisoa tse bohale, le setaele se thata li lokela ho sebelisoa. tsa seha ka tlase ho lera le thatafalitsoeng le bakoang ke li-passes tse fetileng.
Thepa ea Lik'hemik'hale:
| Liketso: Kaho le mokhabiso | |||||||||||
| tlhaloso | Kereiti ea Tšepe | C% | Si% | Mn% | P% | S% | Cr% | Ni% | Mo% | Ti% | TSE LING |
| Boholo. | Boholo. | Boholo. | Boholo. | Boholo. | |||||||
| JIS | SUS301 | 0.15 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 6.00-8.00 | |||
| G4303 | SUS302 | 0.15 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.00-10.00 | |||
| G4304 | SUS304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.00-20.00 | 8.00-10.50 | |||
| G4305 | SUS304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 18.00-20.00 | 9.00-13.00 | |||
| G4312 | SUS304J3 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.00-10.50 | Cu:1.00-3.00 | ||
| SUH309 | 0.2 | 1 | 2 | 0.045 | 0.03 | 22.00-24.00 | 12.00-15.00 | ||||
| SUS309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 22.00-24.00 | 12.00-15.00 | ||||
| SUH310 | 0.25 | 1.5 | 2 | 0.045 | 0.03 | 24.00-26.00 | 19.00-22.00 | ||||
| SUS310S | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 24.00-26.00 | 19.00-22.00 | ||||
| SUS316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | |||
| SUS316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 12.00-15.00 | 2.00-3.00 | |||
| SUS317 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | |||
| SUS321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | 5*C Bonyane | |||
| SUS347 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | Nb:10*C Bonyane | |||
| SUSXM7 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.50-10.50 | Cu:3.00-4.00 | |||
| SUH409 | 0.08 | 1 | 1 | 0.04 | 0.03 | 10.50-11.75 | 6*C ho isa ho 0.75 | ||||
| SUH409L | 0.03 | 1 | 1 | 0.04 | 0.03 | 10.50-11.75 | 6*C ho isa ho 0.75 | ||||
| SUS410 | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.50-13.50 | |||||
| SUS420J1 | 0.16-0.25 | 1 | 1 | 0.04 | 0.03 | 12.00-14.00 | |||||
| SUS420J2 | 0.26-0.40 | 1 | 1 | 0.04 | 0.03 | 12.00-14.00 | |||||
| SUS430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | 16.00-18.00 | |||||
| SUS434 | 0.12 | 1 | 1 | 0.04 | 0.03 | 16.00-18.00 | 0.75~1.25 | ||||
| Tlhaloso ea ASTM | |||||||||||
| Tlhaloso | Kereiti ea Tšepe | C% | Si% | Mn% | P% | S% | Cr% | Ni% | Mo% | Ti% | TSE LING |
| Boholo. | Boholo. | Boholo. | Boholo. | Boholo | |||||||
| ASTM | S30100 | 0.15 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 6.00-8.00 | N:0.10 Max | ||
| A240 | S30200 | 0.15 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.00-10.00 | N:0.10 Max | ||
| S30400 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 18.00-20.00 | 8.00-10.5 | N:0.10 Max | |||
| S30403 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 18.00-20.00 | 8.00-12.00 | N:0.10 Max | |||
| S30908 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 22.00-24.00 | 12.00-15.00 | ||||
| S31008 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 24.00-26.00 | 19.00-22.00 | ||||
| S31600 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | N:0.10 Max | ||
| S31603 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | N:0.10 Max | ||
| S31700 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | N:0.10 Max | ||
| S32100 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-12.00 | 5*(C+N) Bonyane. | N:0.10 Max | ||
| 0.70 Max | |||||||||||
| S34700 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | Cb: 10*CM ka hare. | |||
| 1.00 Max | |||||||||||
| S40910 | 0.03 | 1 | 1 | 0.045 | 0.03 | 10.50-11.70 | 0.5Boholo | Ti: 6*CMin. | |||
| 0.5 Boholo. | |||||||||||
| S41000 | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.50-13.50 | 0.75Max | ||||
| S43000 | 0.12 | 1 | 1 | 0.04 | 0.03 | 16.00-18.00 | 0.75Max | ||||
Kalafo ea holim'a metsi:
| Ntho | Ho qeta holimo | Mekhoa ea ho qeta holim'a metsi | Kopo e ka sehloohong |
| NO.1 | HR | Kalafo e futhumatsang kamora ho phutholla ka mocheso, ho e khella, kapa ka kalafo | Bakeng sa ntle le morero oa khanya ea bokaholimo |
| NO.2D | Ntle le SPM | Mokhoa oa ho phekola ka mocheso ka mor'a ho phutholla ka serame, ho phutholla rolara ea bokaholimo ka ulu kapa qetellong ho phutholla hanyane ts'ebetso ea bokaholimo bo sa hlakang | Thepa e akaretsang, thepa ea kaho. |
| NO.2B | Kamora SPM | Ho fa lisebelisoa tsa ts'ebetso ea nomoro ea bobeli mokhoa o nepahetseng oa ho bonesa leseli le batang | Thepa e akaretsang, thepa ea kaho (boholo ba thepa boa sebetsoa) |
| BA | E khanyang e koahetsoeng ka annealed | Kalafo e khanyang ea mocheso ka mor'a ho bilika ka mokhoa o batang, e le hore e be le phello e benyang haholoanyane, e batang ea khanya | Likarolo tsa likoloi, lisebelisoa tsa lapeng, likoloi, lisebelisoa tsa bongaka, lisebelisoa tsa lijo |
| NO.3 | Ho sebetsana le lijo-thollo tse benyang, tse mahoashe | Lebanta la ho sila le silang la NO.2D kapa NO.2B la ho lokisa lebota la No. 100-120 le benyang | Thepa ea kaho, thepa ea kichine |
| NO.4 | Kamora CPL | Lebanta la ho sila le silang le hlohlorang la NO.2D kapa NO.2B No. 150-180 le benyang | Thepa ea kaho, thepa ea kichine, likoloi, lisebelisoa tsa bongaka, lisebelisoa tsa lijo |
| 240# | Ho sila mela e menyenyane | Lebanta la ho sila le silang le hlohlorang la NO.2D kapa NO.2B la ho bentša mapolanka a 240 | Lisebelisoa tsa kichine |
| 320# | Mela e fetang 240 ea ho sila | Lebanta la ho sila le silang le hlohlorang la NO.2D kapa NO.2B la ho lokisa lehong la 320 le benyang | Lisebelisoa tsa kichine |
| 400# | Haufi le khanya ea BA | Mokhoa oa ho bentša lebili la ho bentša la MO.2B la mapolanka a 400 | Thepa ea kaho, lisebelisoa tsa kichine |
| HL (mela ea moriri) | Mohala oa ho bentša o nang le ts'ebetso e telele e tsoelang pele | Ka boholo bo loketseng (hangata boholo ba eona ke No. 150-240 grit) theipi e khorofolang e bolelele ba moriri, e nang le mokhoa o tsoelang pele oa ho e lokisa oa ho bentša mohala | Tshebetso e tloaelehileng haholo ea thepa ea kaho |
| NO.6 | NO.4 e sebetsana le ho feta pontsho, ho fela ha | Lisebelisoa tsa ho sebetsana le NO.4 tse sebelisetsoang ho bentša Tampico borashe | Thepa ea kaho, mekhabiso |
| NO.7 | Ts'ebetso ea seipone sa reflection e nepahetseng haholo | Palo ea 600 ea buff ea rotary e nang le polishing | Thepa ea kaho, mekhabiso |
| NO.8 | Qetello e phahameng ka ho fetisisa ea seipone sa reflectivity | Likaroloana tse ntle tsa thepa e khorofo e le hore e benye, ho benyeletsa seipone ka ho benyeletsa | Lisebelisoa tsa kaho, mekhabiso, liipone |
MAEMO A MACHABA:








