Last night I tested an aluminum tank that made it to within 5PSI of my goal, 500PSI. It burst in the end cap. So I set out early this morning to try and make some sturdier end caps. the ones that failed were 6061 T0 0.080" thick. So I thought I'll try it with 6061-T6 0.080 thick. A tiny bit stronger. (Its what I had on hand) So I got up at 5:30 am and made an end cap, or tried... The -T6 is a lot stronger and in trying to form the end caps the 1/4" grade 8 bolts holding the fixture together failed in mass at about 800 PSI. not much of a dome in the T6 at 800 PSI. So at lunch today I went by Marshals hardware and bought a bunch of grade 8 3/8" bolts. When I got home from work this evening I started drilling out the steel fixture to take the 3/8" bolts. I started with the 1/2" "Oh my god" strong hand drill, it jammed in the third hole and snap ed off in the fixture. (I'm getting better at this while I was at the hardware store at lunch I bought two extra drills of the proper size.) So I extract the broken bit and move to the drill press. The drill press is not a big one and it's marginal for drilling 3/8" holes in 1" of steel. I finally finish the fixture, redrill the partially formed T6 plate and reassemble all 36 bolts.
Then out to the hydro pump and start pumping at 250 PSI the o-ring fails. I disassemble the fixture and discover I'd pinched the o-ring on assembly. When I disassemble the fixture I get soping wet as the fixture traps just enough water to surprise you and make all the neighbors still brave enough to come vist think I have an incontinence problem. So dig in the o-ring box and discover that the extra fixture o-ring is not in the o-ring box...... So I figure that I'll try the old o-ring properly assembled. So I set the oring in the grove correctly, careful not to pinch it and reassemble. Each assemble /disassemble step requires about 15 min as there are 36 bolts and the fixture holes are deliberately snug. Reassemble and pump up to about 1000 PSI when the fixture assembly makes a lond bang and starts leaking water. So Back inside and disassemble only to discover that the T6 failed at the edge and failed to make a dome. So I have to use T0, alas I need thicker than 0.080 which is the thickest T0 I can easily find from aircraft spruce. My favorite metal supplier IMS does not sell any T0 aluminum. I started the day with a plan and a fantasy about making two new end caps and bringing them to Bob to weld this evening. At the end of the day I not only have not made any progress, but I've also discovered that my plan of attack is no longer workable. 18 hour day zero forward progress... building hardware is hard.
41 comments:
Paul,
I thought I once saw Jesse James soften aluminum with a sooty oxy-acetylene torch so that he could form it into a curvy motorcycle fuel tank. I know if you heat up aluminum too much it loses it's temper.
--- Carl
I'm missing something here... Why is it so important that the ends be domed?
-- Richard
Why does it need to be domed...
1)The spherical ends are the most mass efficent part of the tank, so the tank MR goes down more than you would think if you just use flat plates.
2)The tanks will be mounted at a 60 degree angle, and the surface of the dome allows me to point the vent and drain/[pickup at the top and bottom. If the pickup is not close to the exact bottom it leaves an area of unusable fuel, effectively making the tank heavier and have less volume. I've found a source for 0.090-T0 it will be here Next Thursday 2-7 , so that should solve my problem.
Keep on pushing! Some days you move faster and some slower, but all days just can't be that great, it'd be too improbable. And negative results are results too, now you know and don't need to explore that path later on.
The tanks will be mounted at a 60 degree edge, and the surface of the vault permits me to point the vent and deplete/[pickup at the top and base. On the off chance that the pickup is not near the accurate base it leaves a region of unusable fuel, successfully making the tank heavier and have less volume. And if anyone who want to hire australia essay writing online academic service please visit our website.
Thanks a lot for sharing it, that’s truly has added a lot to our knowledge about this topic. Have a more successful day.
Buy Assignment Help Australia by Experts
Dissertation Guidance Provides Quality Online Dissertation Help For Students. Accounting Homework Help App
Amazing Article Thanks Or Sharing.. Ivey Case Study Analysis
Once I was searching who can write my discussion post and I was lucky to find really reliable writing service. I made an order and got my assignment on time and everything was made according to my requirements.
Hello! I read your post and found there many new things for myself. Also, I decided to share here one cool website that helped me a lot. I looked for help with writing importance of personal hygiene essay This service helped me a lot so I hope it can help you too.
What a nice blog! I have enjoyed reading through the article although I landed on this site while I was looking for land paper service. I will be visiting this site occasionally to read more interesting and intriguing articles. I hope the writer will continually keep us updated with new information.
Our dissertation paper writing services online aim to provide a helping hand to every student, who is facing problems drafting a dissertation paper, regardless of the complexity of the given topic. So, whether you are dealing with an intricate topic like statistics and probability, or a much simpler topic, you can expect valuable dissertation help from MyAssignmenthelp.co.uk experts.
If you are in need for online writing assistance for an intricate thesis topic, then avail solutions from prime assignment help or CDR Report australia portal and save your time to relax and do your studies properly. Their constitutional law assignment help online service has earned huge popularity among both domestic and international students. You can contact them now to buy all assignment help online. Leave your tensions and enjoy your free time.
The students are not prepared to give an anticipated proportion of time to their students and assignments. This assignment help uk gives 24 hours of availability to students. Through this, the students can at whatever point search for help from online organizations. Online Assignment help UK
chemistry Assignment Help
Students searching for My Assignment Help Australia and academic writing services may be a reality of education everywhere the world. Universities and colleges keep assigning their students with differing types of assignment writing tasks. There are two primary purposes for giving these assignments to the students. First, they create the students understand the concepts of the themes during a more practical and better way, and second is that these assignments make an ideal tool for evaluating the progress of the students.
Kareerkonncect is a leading software training institute providing Software Training, Project Guidance, IT consulting and Technology Workshops. Using our enhanced global software training delivery methodology, innovative software training approach and industry expertise, we provide high-value corporate training services that enable our clients to enhance business performance, accelerate time-to-market, increase productivity and improve customer service. More Info- OPT and CPT jobs
HP devices are used world-widely by millions of peoples to complete their daily task. Some of them face installation, setup and other technical issues with the device due to less technical knowledge or device faults. If you are having any technical issue with HP device then contact hp.com support to get help from experts.
I agree with the facts you stated above. You have a beautiful flow with words. For students who are struggling to write their assignments on their own, I suggest they choose the Paraphrasing Tool service of LiveWebTutors. It is a perfect and affordable platform that helps you to achieve top grades in your academic activities.
In the post, you say that you have offered economics assignment help for 8 years. With that amount of experience, I believe that you have enough samples to prove your worth. I am not discrediting you but I would like to see some of your previous work. If the quality is good then I will get you as my economics homework help expert for a long time
How I wished I had contacted you before. The statistics homework help services are world-class. They provide timely deliveries and assignments with no flaws. I am happy to inform you that I scored an A in that assignment, where the majority of students failed in it. I enjoyed their services and would recommend them to anyone out there looking for someone to provide STATA assignment help.
Do you have a C homework help tutor who can offer online classes? I don’t have an assignment but I need to be helped within the preparation of my exams. You must however note that we will not only be for C alone but other topics too. Therefore if you can get me a general programming assignment help I would appreciate it. I will be sending all the topics I want to be covered to your email address so that you can tell me how much it is going to cost.
Essayrabbit is a service for the provision of any written services. Here you can order a custom essay, term paper, research work. You are guaranteed to receive a 100% well-written assignment from our academic writers as soon as possible
Unlike other companies we offer a generous seven day amendment period for any essay order, so you will have sufficient time to go through our work and request any changes if necessary.
Do you have a C homework help tutor who can offer online classes? I don’t have an assignment but I need to be helped within the preparation of my exams. You must however note that we will not only be for C alone but other topics too.
Unlike other companies we offer a generous seven day amendment period for any essay order, so you will have sufficient time to go through our work and request any changes if necessary.
Unlike other companies we offer a generous seven day amendment period for any essay order, so you will have sufficient time to go through our work and request any changes if necessary.
Court Marriage in Delhi
Arya samaj mandir in noida
Court marriage in delhi
arya samaj Mandir Ghaziabad
Court Marriage Noida
Court Marriage in ghaziabad
Court Marriage in Delhi
Fashion Photography Courses in india
OMG! I’m so amazed by the article you have provided. It is so amazing. Thank you so much for sharing this with us!
Dear Hackers, I have good news for you all. If you want to learn the pro tips and tricks of hacking, then Techohalic is meant for you. Hurry up!
Me and my classmates took too long to understand Matlab Assignment Help pricing criteria. we're always grateful for unique solutions on their Matlab assignments. Matlab Homework Help experts have the right experience and qualifications to work on any programming student's homework. They help us in our project.
Decent post! Its truly fascinating. The thoughts were acceptable and supportive to us. It requires Top Assignment Writing Service to maintain the quality of your writing skills.
Hey
Content quality is a good and nice post. Keep sharing.
Acadecraft Archival Scanning Services are accurate and customized. We precisely merge complex formatting elements such as tables, graphs, text columns, and images into ebooks.
Hi, I am Linnea! If you need help with your assignment, I recommend you get online assistance. The Best assignment help we provide gives them good grades. Before paying for an assignment help service, feel free to get a free sample from our assignment helper. If you run into any issues, I am available to assist you.
Hi! I wrote some social justice topics for essay and posted them on my blog. Some of them are related to building hardware so in case you are interested in this theme I shared a link to my source. I will be happy to see you there.
"Thanks for sharing ths valuable content!.
I've found a web portal and APIs can be very useful when sending bulk SMS offers. The thing I like most about them is that they allow me to send really targeted messages based on specific criteria, which makes it easier for me to increase sales and customer satisfaction at the same time!
Click to know more:
bulk sms
bulk sms india
dlt registration "
Hardware is an essential part of any computer. The hardware has to be built and tested. Software has to be installed, configured and optimized. Hardware is a big responsibility that requires special skills and expertise. Hardware is a big responsibility that requires special skills and expertise. The hardware needs to be built and tested, it must be reliable, sturdy, fast, secure and compatible with all software applications available on the market today. It should also have sufficient power to run all software applications in the system without any issues. Hardware can only do so much so why not use it for something else? The answer is simple - you can use your hardware for something else - like generating content! Most students are drawn to these types of articles and information, but they are unable to prepare for their exams, If you have been struggling with your exams and want assistance, students can hire do my online class and get higher grades on their examinations by providing them with the best available resources, including quality academic services.
The hardware must be constructed and tested, and it must be dependable, strong, quick, secure, and interoperable with all software programs now on the market. Also, it needs to be powerful enough to enable the trouble-free operation of all installed software programs. Why not use hardware for anything else because it can only accomplish so much? The answer is straightforward: you may use your hardware for other purposes, such as content creation! Most students are lured to these articles and pieces of information, but they can't use them to study for tests. Students can employ the complete take my online class to help them with their tests if they are having trouble and receive better grades by giving them access to the greatest resources.
prefabricated warehouse manufacturer are manufactured by Harshith Manufacturers in India using premium materials and cutting-edge design techniques. This makes it possible for them to offer prefabricated warehouses exceptional protection from adverse weather conditions all year round. The prefabricated warehouses are an environmentally friendly choice because they are made to minimize any environmental impact.
The stain in their skin, over a period of time, can cause them a lot of health problems. Even the colors which are sold as “herbal and non-toxic” are not devoid of danger.click here It, therefore, becomes important to exclude your pets and stray animals from the vicinity of the celebration.
Post a Comment