Cov Xovxwm No Moulding
Leveraging cov yas deformation muaj peev xwm ntawm cov hlau ntawm qhov kub thiab txias, cov txheej txheem no siv cov chaw ua haujlwm kom du. Kev siab siab yog qhia rau hauv cov khoom siv cov kab noj hniav kom tsim kom nruj cov kab ntawv nruj, nrog cov tswv yim zoo li saum npoo dob thiab extrusion nrog. Nws ua haujlwm tau zoo nrog cov khoom xws li Polycarbonate thiab Polypropylene. Tshwj xeeb, cov xovxwm txias moulding tuaj yeem txhawb cov khoom siv tensile lub zog thiab Elastic Modulus.
Kev zam
Pib los ntawm kev xaiv cov ntaub ntawv hlau tsim nyog thiab ua cov kev kho mob ua ntej xws li txiav thiab ntxuav. Cov hlau billet yog tom qab ntawd rhuab rau qhov kub tshwj xeeb kom txhawb nws cov plastic thiab tsawg tsawg deformation tiv taus. Raws li qhov cuam tshuam los yog lub siab los ntawm kev zam txim rauj lossis presset undergoes yas txaus ywj pheej nyob rau hauv tag nrho cov lus qhia nyob rau hauv tag nrho cov lus qhia Forgings ua nrog cov pwm tshwj xeeb khav theeb muaj qhov tseeb siab. Tom qab-forging, tus workpiece yog txias rau kaw rau nws cov duab thiab cov yam ntxwv, ua raws li los ntawm kev kho cua sov, machining, thiab cov khoom sib dhos kom txhim kho ntxiv kev ua tau zoo thiab precision.
Mandrel-Raws Li Txoj Cai
Ua ntej, tsim lub mandrel nrog qhov tsim nyog thiab loj xws li cov kev xav tau ua tiav (ces siv cov kev xav tau, sib tsoo) rau cov khoom siv ua kom siab-precision mandrels. Lub Mandrel yog mounted ntawm cov khoom siv li lathes lossis grinders thiab ntsuas kom ntseeg tau tias kev txhawb nqa ua haujlwm ruaj khov. Thaum tuav nyias-walled hlau kav hlau, tso rau mandrel mus rau hauv cov yeeb nkab sab hauv lub zog, tiv thaiv deforming thiab ua rau siab-precision fabrication.
Qhov Loj Tshaj Tawm Cov Lus Qhia
90-degree lub vojvoog lauj kaub yuav pom cov roj av, tshuaj, roj av, thiab roj av, ua rau muaj ntau yam kev lag luam txheem. Hauv qab no yog cov ncauj lus ntxaws ntxaws ntxaws (hauv millimeters) raws li GB / T 12459-2017 thiab ASME B16.9:
★ GB / T 12459-2017 Txuj Ci
|
Nominal Dav DN |
Txheej ntawm txoj taub d |
Ntev radius r |
|
15 |
21.3 |
22.5 |
|
20 |
26.9 |
30 |
|
25 |
33.7 |
37.5 |
|
32 |
42.4 |
48.5 |
|
40 |
48.3 |
60 |
|
50 |
60.3 |
76.5 |
|
65 |
76.1 |
98.5 |
|
80 |
88.9 |
121.5 |
|
100 |
114.3 |
153 |
|
125 |
141.3 |
192 |
|
150 |
168.3 |
229.5 |
|
200 |
219.1 |
305 |
|
250 |
273 |
381 |
|
300 |
323.9 |
457.5 |
|
350 |
355.6 |
533.5 |
|
400 |
406.4 |
610 |
|
450 |
457 |
685.5 |
|
500 |
508 |
762 |
|
600 |
610 |
914.5 |
|
700 |
711 |
1067 |
|
800 |
813 |
1219.5 |
|
900 |
914 |
1372 |
|
1000 |
1016 |
1524 |
|
1100 |
1118 |
1676.5 |
|
1200 |
1219 |
1829 |
★ ASME B16.9 Txuj
|
Nominal Diag Nps (Nti) |
Sab Nraud Inhare Od |
Ntev radius r |
|
1/2 |
21.3 |
38 |
|
3/4 |
26.7 |
51 |
|
1 |
33.4 |
64 |
|
1 1/4 |
42.2 |
76 |
|
1 1/2 |
48.3 |
89 |
|
2 |
60.3 |
102 |
|
2 1/2 |
73 |
127 |
|
3 |
88.9 |
152 |
|
4 |
114.3 |
203 |
|
5 |
139.7 |
254 |
|
6 |
168.3 |
305 |
|
8 |
219.1 |
406 |
|
10 |
273.1 |
508 |
|
12 |
323.9 |
610 |
|
14 |
355.6 |
711 |
|
16 |
406.4 |
813 |
|
18 |
457.2 |
914 |
|
20 |
508 |
1016 |
|
24 |
609.6 |
1219 |
|
30 |
762 |
1524 |
|
36 |
914.4 |
1829 |
|
42 |
1066.8 |
2134 |
|
48 |
1219.2 |
2438 |
Cov Qauv Ntau Lawm
Cov khoom yog tsim nyob rau hauv kab nrog ntau tus qauv kev lag luam thiab thoob ntiaj teb:
Suav Cov Qauv: GB / T 12459, GB / T 13401, HG / T 21635, HG / T 21631
ASME Cov Qauv: B16.9, MSS SP-43
EU Cov Qauv: DIN 2605-2617, EN 10253-3 / 4
JIS / GOSS Txheej Txheem: JIS B2311 / 2220, Gost 17375/17376, thiab lwm yam.
Kev Tsim Kho Kev Cai Raws ISO / API / thiab kev ua raws li kev ua raws cai kuj tseem muaj.
Cov Khoom Siv Khoom Siv
- Austenitic Stainless Hlau: 304 / 304L, 316/311
- Duplex Stainless Hlau: S32203, S32203, S32750 (tiv taus chloride corrosion)
- Super Alloys: 904L, 254SMO, 317L (zoo tagnrho rau kev mob siab tshaj)
- Nickel alloys: N06625, N08825, thiab lwm yam.
Txhua cov ntaub ntawv tau sib ntsib Astm / AiISi / UN tsis ntseeg (piv txwv li, 1.4301, 1.4401).
Chaw thov
- Roj thiab Roj Pipeline Tes hauj lwm
- Kev Siv Khoom Siv Hluav Taws Xob
- Kws Tshuaj thiab Cov Khoom Siv Cov Khoom Siv
- Tubrog Nkoj thiab Offshore Cov Qauv
- HVAC thiab dej kho tshuab
Cim npe nrov: Phab Ntsa Hnyav 90 Degree Ntev Logius Elbe Ansi B16.9, Tuam Tshoj Hnyav Ntsa ENSI B16.9 Cov Chaw Tsim Tshuaj Ansi B16.9 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
