Processing Specifications

Major airframe, aerospace and defense contractors, as well as both large and small commercial and industrial firms, utilize the services of Danco


DOWNLOAD A COPY OF OUR CAPABILITIES


ALUMINUM ANODIZING

Type II = Standard or sulphuric anodize
Type III = Hard anodize
Class 1 = Non-dyed coatings
Class 2 = Dyed coatings (color to be specified)

Mil-A-8625

Type II – Classes 1 & 2
Type III – Classes 1 & 2

AMS-2471

Type II – Class 1 & 2

AMS-2472

Type II – Class 2

AMS-2468

Type III – Hard anodize – all non-dyed

Mil-Std-171

7.2.1 – Type II – Class 1
7.2.2 – Type II – Class 2
7.2.1 – Type III – Class 1
7.2.1 – Type III – Class 2

Mil-DTL-14072

E511 – Type II & III – non-dyed & dyed
E514 – Type III – non-dyed

ASTM B 580-79

Mil-Std-186

Code 202 – Type II – Class 1
Code 203 – Type II – Class 2
Code 204 – Type III – Class 2 – dyed black
Code 207 – Type III – Class 1

TITANIUM ANODIZING

AMS-2488 – Type 2 Coating
DPP-5358 – 
Proprietary Titanium Anodized Coatings:  Color


CHEMICAL CONVERSION COATINGS OF ALUMINUM


Mil-DTL-5541

Class 1A Type I or II  – Maximum corrosion protection
Class 3 Type I or II – Low dielectric resistance

(Type II is ROHS Compliant)

Mil-Std-171

7.3.1 Class 1A – Maximum corrosion protection
7.3.3 Class 3 – Low dielectric resistance

AMS-2473

Class 1A – Maximum corrosion protection

AMS-2474

Class 3 – Low dielectric resistance

Mil-DTL-14072

E513 – Maximum corrosion protection
E512 – Low dielectric resistance

Mil-Std-186

Code 208


PASSIVATION OF STAINLESS STEELS

AMS QQ-P-35

ASTM-A-380

ASTM-A-967 – Including Citric 4 Capability

Mil-Std-171

5.4.1 – Passivate per ASTM-A-380

Mil-DTL-14072, Passivate, E300


MISCELLANEOUS SPECIFICATIONS

ASTM-F-86 – Surface preparation and marking of metallic surgical implants

AS-478 -Part markings

Mil-P-15024E – Plastic, tag, identification of equipment

Mil-130G – General marking specification

Mil-Std-171D


QUALITY CONTROL SPECIFICATIONS

ASTM-B-117-95 -Salt spray apparatus

ANSI/ASQC Z1.4-93

ANSI/NCLS Z540-1-94

ISO-10012-1-ED1 – Replacement for Mil-Std-45662


NONDESTRUCTIVE TESTING

Liquid Penetrant Inspection

ASTM-E-1417 – Replaces old Mil-Std-6866

ASTM-E-165