Pɛpɛɛpɛ a Ɛwɔ Nneɛma Foforo Biara Akyi

 

 
Aguade ho nsɛm .
 

 

 Nkyerɛkyerɛmu .

Nneɛma no din:Chassis tube .
kurukuruwa: .38-75 mm . Ɔfasu no mu duru:1.0-6.0MM .
Aba:SPHF590 . Tenten:5800mm .
Abɔnten so ntwemu (D):±0.2mm . Nneɛma a ɛyɛ den (T): .±0.18mm .
Mass wɔ unit biara tenten mu:+/-1MM . tẽẽ: .0.5mm/m .
Ne tenten pɛpɛɛpɛ:Di adetɔfo ahwehwɛde ahorow ho dwuma . Su: .

Wɔayɛ no sɛnea ɛfata sɛnea abodwokyɛre no te .

Adetɔfo hwehwɛ .

 

Nsɛm a wɔakyerɛw ne unit mu duru .

OD .

1.0mm (kg/m) .

1.2mm (kg/m) .

1.5mm (kg/m) .

1.8mm (kg/m) .

2.0mm (kg/m) .

2.3mm (kg/m) .

2.5mm (kg/m) .

3.0mm (kg/m) .

38mm .

0.91

1.09

1.35

1.61

1.78

2.02

2.19

2.59

40mm .

0.96

1.15

1.42

1.70

1.87

2.14

2.31

2.74

42mm .

1.01

1.21

1.50

1.78

1.97

2.25

2.44

2.89

45mm .

1.09

1.30

1.61

1.92

2.12

2.42

2.62

3.11

48mm .

1.16

1.38

1.72

2.05

2.27

2.59

2.81

3.33

51mm .

1.23

1.47

1.83

2.18

2.42

2.76

2.99

3.55

54mm .

1.31

1.56

1.94

2.32

2.56

2.93

3.17

3.77

60mm .

1.45

1.74

2.16

2.58

2.86

3.27

3.54

4.22

75mm .

1.82

2.18

2.72

3.25

3.60

4.12

4.47

5.33

 

Mfiridwuma mu nneɛma .

Aba

Tensile ahoɔden r .P0.2

(Min MPA) .

aba ahoɔden r .m

(Min MPA) .

Elongation A .

(min %) .

SPHF590 .

420

590

19

 

Nnuru a ɛwɔ mu .

Aba

C

Max(%) .

SI .

Max(%) .

Mn .

Max(%) .

P

Max(%) .

S

Max(%) .

AL .

Min(%) .

SPHF590 .

0.18

0.60

2.00

0.025

0.025

0.010

 

abodwokyɛre ahorow .

Su a ɛwɔ hɔ .

Nsu a ɛyɛ kurukuruwa a ɛyɛ kurukuruwa .
Tolerances a egyina JIS G 3445 anaa EN10305-3 ahwehwɛde ahorow so.

Abɔnten so ntwemu (D) .

  

35 a ennu anaasɛ ɛne D < 40 yɛ pɛ .
40 a ennu anaasɛ ɛne D < 50 yɛ pɛ .
50 a ennu anaasɛ ɛne D < 60 yɛ pɛ .

60 a ennu anaasɛ ɛne D < 70 yɛ pɛ .

70 a ennu anaasɛ ɛne D < 80 yɛ pɛ .

±0.15mm .
±0.18 mm .
±0.20 mm .

±0.23 mm .

±0.25 mm .

Out-of-roundness .

Diameter tolerances no bi ne out-of-roundness .

Nneɛma a ɛyɛ den (t) .

T a ennu anaasɛ ɛne 2.0mm yɛ pɛ: ±0.15 mm .
T>2.0 mm: ±8% a ɛyɛ din mu duru .

tẽẽ .

Nea ɛboro so 0.1% wɔ ne tenten a wɔasusuw no mu .

ɔsorokɔ a ɛwɔ weld bead a ɛwɔ mu, g;

  

Bead a wɔayi afi hɔ .
Bead a wɔanyiyi no .

g a ennu anaasɛ ɛne 0.3 mm yɛ pɛ .
g < 1.0 mm, bere a T sua anaasɛ ɛne 1.5 mm yɛ pɛ .
g < 0.8 x t, bere a 1.5 mm < t a ennu anaasɛ ɛne 2.0 mm yɛ pɛ .

Mill tenten .

0/+50 mm, ne tenten yɛ 6000 mm .

Ne tenten pɛpɛɛpɛ, nea wɔde twa ade biako pɛ .

±0.5 mm .

 

 
 Aguade ho nkyerɛkyerɛmu . 
 

 

CBIES Automotive ayɛ krado sɛ wɔbɛbɔ nneɛma a ɛma ahoɔden, ahobammɔ, ne nea emu yɛ hare pii .

CBIES Automotive akwan a wɔfa so nya lightweight: nneɛma a wɔde besi ananmu-yɛde dade a ahoɔden wom kɛse di dwuma sen sɛ yɛde dade a ɛyɛ mmerɛw bedi dwuma, a egyina hwɛ a yɛbɛhwɛ sɛ nneɛma no yɛ papa so, denam ne kɛse ne ne fasu a yɛbɛtew so, ɛka a yɛbɛtew so, sɛnea ɛbɛyɛ a yebenya kar a emu yɛ hare.

Chassis nhyehyɛe no titiriw ne anim ne akyi sub-frame, control arm, steering knuckle, suspension link, ne nea ɛkeka ho, na wɔwɔ lightness degrees ahorow. lightweight yɛ adeyɛ a ɛkɔ so. botae titiriw ne sɛ wobɛtew wo mu duru so{3}} a egyina mu duru a ɛso atew so, mfaso pii wɔ hɔ, te sɛ reducing on-wheel load, improvey the economic outal of the economical,{{5

 

Nneɛma pa a wɔde di dwuma .
1. Nneɛma a wɔde yɛ adwuma: Sɔ nnuru no mu nneɛma, mfiridwuma mu nneɛma, ne ne kɛse hwɛ;
2. Tube a edi kan: kyerɛ mfiridwuma mu nneɛma, akyi ntwemu a wotumi gyina ano, ɔfasu no mu duru, ne ne tenten na fa eddy current inspection of steel pipes;
3. Production stage: Spot check sɛnea wɔayɛ ho nhyehyɛe;
4. awie stage: si so dua sɛ dadeɛ tube no yɛ adwuma ne ne tenten; Sɔ mfonini ahorow hwɛ wɔ ɔfã biara.

 

Nneɛma a wɔde gu mu ne nea wɔde kɔma .
Yɛpaw nneɛma a ɛfata a wɔde kyekyere nneɛma ho sɛnea nneɛma biara su te, de hwɛ hu sɛ wɔabɔ nneɛma no ho ban koraa wɔ akwantu mu, na ɛma ɛyɛ mmerɛw ma nneɛma a wɔde gu mu na woyi fi mu.

Door-to-door services nnyina hyɛn gyinabea. Hebei Cbies wɔ n’ankasa logistics department ne freight forwarder, a ɛde logistics infrastructure ne ahyehyɛde a ɛyɛ nwonwa sii hɔ wɔ wiase nyinaa gua dodow no ara mu.

Yɛn nsenia ne yɛn a yɛwɔ hɔ no ma ɛka a wɔbɔ no yɛ adwuma yiye wɔ asasepɔn ntam po so hyɛn ne mpɔtam hɔ amanne kwan so clearing, warehousing, ne akwan so akwantu adwuma. Yɛhwɛ akwansin a etwa to no so, betumi abɔ ka wɔ DDP nnyinaso so, na ɛsan nso de 3PL (akwantu a ɛto so abiɛsa a wɔde kɔ baabiara) nnwuma.


Ɔfasuo mu nkyekyɛmu: .
Ɔkwan a wɔfa so yɛ ade a ɛyɛ ɔkwan biara so:(FA) .
Pickling anaa nea ɛrehuruhuruw .
Mfomsoɔ nketenkete ne mpɔtam hɔ sintɔ te sɛ pitting, concave, ne scratches a ne bun (anaa ne sorokɔ) ntra dadeɛ mprɛte no mu duru a wɔtumi gyina ano no fã wɔ soro, nanso ɛsɛ sɛ wɔma kwan a ɛsua koraa a wɔma ho kwan ma dadeɛ mprɛte ne strip no.

A finish surface(FB) a ɛkɔ akyiri sen saa .
Acid pickling a ɛwɔ soro .
Wɔma kwan ma ɔfasu no nya mpɔtam hɔ sintɔ ahorow a ennya formability no so nkɛntɛnso, te sɛ nsensanee kakra, indentation kakra, pitting kakra, roller printing kakra, ne kɔla nsonsonoe.

Nneɛma a wɔde dade yɛ a wɔtaa de di dwuma wɔ kar nipadua mu .
Dade mprɛte: dade mprɛte a ɛyɛ tratraa, dade mprɛte a ɛyɛ den, dade mprɛte soronko .
Steel tube: dade a wɔde ayɛ ade a wɔde weld ayɛ a ɛnyɛ hwee, dade a wɔde weld ayɛ a wɔde hyɛ nsu mu .
Structural Steel: ahorow pii. Sɛnea sectional form no te no, wobetumi akyekyɛ mu ayɛ no dade a ɛyɛ mmerɛw (a ɛyɛ dade kurukuruwa, square steel, angle steel, etc.) ne dade a ɛyɛ den a ɛyɛ dade (akwantuo dadeɛ ne amansan beam, etc.). wɔde di dwuma titiriw de yɛ automotive frames, beams, ne afoforo auto structures{4}}

 

Nipadua a ɛwɔ afã fitaa no, mpɛn pii no wɔde dade mprɛte a ɛyɛ tratraa(Δ a ennu anaasɛ ɛne 3mm yɛ pɛ, ɛte sɛ nea ɛwɔ ase hɔ. nanso, sɛnea atetesɛm mu nkyekyem a ɛwɔ China kyerɛ no, mpɛn pii no ennu 4mm anaasɛ ɛne 4mm ). nipadua a ɛwɔ fitaa a wɔtaa de di dwuma no mu no yɛ nea edidi so yi te sɛ nea edidi so yi:
Cold-rolled thin steel plates and strips a ne kɛse nnu 2mm ma deep stamping no, wɔtaa de di dwuma de stamp a ɛyɛ den a wɔde hyɛ kar mu wɔ kar nipadua so.


Sɛnea stamping class kyerɛ no, wobetumi akyekyɛ mu ayɛ no ultra-deep drawing class (IF), mfonini a ɛyɛ den sen biara a wɔde yɛ mfonini (ZF), ne mfoniniyɛ adesua a ɛyɛ den yiye (HF), mfonini a ɛyɛ den a wɔde yɛ mfonini (F).
Wobetumi akyekyɛ dade a wɔde awɔw ayɛ a ne kɛse nnu 4mm mu ayɛ no deepest drawing class (Z), deep drawing class (S), ne ordinary drawing class (P).

 

Tags a ɛyɛ hyew .: Chassis tube, China, wɔn a wɔyɛ, wɔn a wɔde nneɛma ma, adwumayɛbea, nea wɔayɛ no sɛnea wɔpɛ, ne bo, asɛm a wɔafa aka, wɔayɛ wɔ China